Comment : Charset=windows-1252
Comment : test cases for relational union with multiple interval-typed attribute and multi-tuple relations
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(0))attr2(begin(1)end(30))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(1)END(30))ATTR1(BEGIN(-1)END(0)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(1))attr2(begin(1)end(30))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(1)END(30))ATTR1(BEGIN(-1)END(1)))TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(3))attr2(begin(1)end(30))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(1)END(30))ATTR1(BEGIN(-1)END(3)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(5))attr2(begin(1)end(30))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(1)END(30))ATTR1(BEGIN(-1)END(5)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(9))attr2(begin(1)end(30))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(1)END(30))ATTR1(BEGIN(-1)END(9)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1))attr2(begin(1)end(30))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(1)END(30))ATTR1(BEGIN(-1)))))
Request : 
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(0))attr2(begin(1)end(41))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(1)END(41))ATTR1(BEGIN(-1)END(0)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(1))attr2(begin(1)end(41))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(1)END(41))ATTR1(BEGIN(-1)END(1)))TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(3))attr2(begin(1)end(41))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(1)END(41))ATTR1(BEGIN(-1)END(3)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(5))attr2(begin(1)end(41))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(1)END(41))ATTR1(BEGIN(-1)END(5)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(9))attr2(begin(1)end(41))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(1)END(41))ATTR1(BEGIN(-1)END(9)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1))attr2(begin(1)end(41))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(1)END(41))ATTR1(BEGIN(-1)))))
Request : 
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(0))attr2(begin(1)end(50))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(1)END(50))ATTR1(BEGIN(-1)END(0)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(1))attr2(begin(1)end(50))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(1)END(50))ATTR1(BEGIN(-1)END(1)))TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(3))attr2(begin(1)end(50))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(1)END(41))ATTR1(BEGIN(-1)END(3)))TUPLE(ATTR2(BEGIN(41)END(50))ATTR1(BEGIN(-1)END(1)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(5))attr2(begin(1)end(50))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(1)END(41))ATTR1(BEGIN(-1)END(5)))TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(41)END(50))ATTR1(BEGIN(-1)END(1)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(9))attr2(begin(1)end(50))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(1)END(41))ATTR1(BEGIN(-1)END(9)))TUPLE(ATTR2(BEGIN(41)END(50))ATTR1(BEGIN(-1)END(1)))TUPLE(ATTR2(BEGIN(41)END(50))ATTR1(BEGIN(5)END(9)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1))attr2(begin(1)end(50))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(1)END(41))ATTR1(BEGIN(-1)))TUPLE(ATTR2(BEGIN(41)END(50))ATTR1(BEGIN(-1)END(1)))TUPLE(ATTR2(BEGIN(41)END(50))ATTR1(BEGIN(5)))))
Request : 
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(0))attr2(begin(1)end(65))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(1)END(65))ATTR1(BEGIN(-1)END(0)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(1))attr2(begin(1)end(65))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(1)END(65))ATTR1(BEGIN(-1)END(1)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(3))attr2(begin(1)end(65))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(-1)END(5)))TUPLE(ATTR2(BEGIN(1)END(41))ATTR1(BEGIN(-1)END(3)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(5))attr2(begin(1)end(65))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(1)END(65))ATTR1(BEGIN(-1)END(5)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(9))attr2(begin(1)end(65))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(1)END(65))ATTR1(BEGIN(-1)END(9)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1))attr2(begin(1)end(65))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(1)END(65))ATTR1(BEGIN(-1)))))
Request : 
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(0))attr2(begin(1)end(70))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(1)END(70))ATTR1(BEGIN(-1)END(0)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(1))attr2(begin(1)end(70))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(1)END(70))ATTR1(BEGIN(-1)END(1)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(3))attr2(begin(1)end(70))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(-1)END(5)))TUPLE(ATTR2(BEGIN(1)END(41))ATTR1(BEGIN(-1)END(3)))TUPLE(ATTR2(BEGIN(65)END(70))ATTR1(BEGIN(-1)END(3)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(5))attr2(begin(1)end(70))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(1)END(70))ATTR1(BEGIN(-1)END(5)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(9))attr2(begin(1)end(70))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(1)END(70))ATTR1(BEGIN(-1)END(9)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1))attr2(begin(1)end(70))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(1)END(70))ATTR1(BEGIN(-1)))))
Request : 
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(0))attr2(begin(1))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(1))ATTR1(BEGIN(-1)END(0)))TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(1))attr2(begin(1))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(1))ATTR1(BEGIN(-1)END(1)))TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(3))attr2(begin(1))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(-1)END(5)))TUPLE(ATTR2(BEGIN(1)END(41))ATTR1(BEGIN(-1)END(3)))TUPLE(ATTR2(BEGIN(65))ATTR1(BEGIN(-1)END(3)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(5))attr2(begin(1))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(1))ATTR1(BEGIN(-1)END(5)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(9))attr2(begin(1))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(1))ATTR1(BEGIN(-1)END(9)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1))attr2(begin(1))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(1))ATTR1(BEGIN(-1)))))
Request : 
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(0))attr2(begin(45)end(50))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(45)END(50))ATTR1(BEGIN(-1)END(0)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(1))attr2(begin(45)end(50))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(45)END(50))ATTR1(BEGIN(-1)END(1)))TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(3))attr2(begin(45)end(50))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(45)END(50))ATTR1(BEGIN(-1)END(1)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(5))attr2(begin(45)end(50))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(45)END(50))ATTR1(BEGIN(-1)END(1)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(9))attr2(begin(45)end(50))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(45)END(50))ATTR1(BEGIN(-1)END(1)))TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(45)END(50))ATTR1(BEGIN(5)END(9)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1))attr2(begin(45)end(50))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(45)END(50))ATTR1(BEGIN(-1)END(1)))TUPLE(ATTR2(BEGIN(45)END(50))ATTR1(BEGIN(5)))))
Request : 
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(0))attr2(begin(45)end(65))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(45)END(65))ATTR1(BEGIN(-1)END(0)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(1))attr2(begin(45)end(65))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(45)END(65))ATTR1(BEGIN(-1)END(1)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(3))attr2(begin(45)end(65))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(45)END(65))ATTR1(BEGIN(-1)END(1)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(5))attr2(begin(45)end(65))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(45)END(65))ATTR1(BEGIN(-1)END(1)))TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(9))attr2(begin(45)end(65))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(45)END(65))ATTR1(BEGIN(-1)END(1)))TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(45)END(65))ATTR1(BEGIN(5)END(9)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1))attr2(begin(45)end(65))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(45)END(65))ATTR1(BEGIN(5)))TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(45)END(65))ATTR1(BEGIN(-1)END(1)))))
Request : 
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(0))attr2(begin(45)end(70))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(45)END(70))ATTR1(BEGIN(-1)END(0)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(1))attr2(begin(45)end(70))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(45)END(70))ATTR1(BEGIN(-1)END(1)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(3))attr2(begin(45)end(70))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(65)END(70))ATTR1(BEGIN(-1)END(3)))TUPLE(ATTR2(BEGIN(45)END(65))ATTR1(BEGIN(-1)END(1)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(5))attr2(begin(45)end(70))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(65)END(70))ATTR1(BEGIN(-1)END(5)))TUPLE(ATTR2(BEGIN(45)END(65))ATTR1(BEGIN(-1)END(1)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(9))attr2(begin(45)end(70))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(65)END(70))ATTR1(BEGIN(-1)END(9)))TUPLE(ATTR2(BEGIN(45)END(65))ATTR1(BEGIN(-1)END(1)))TUPLE(ATTR2(BEGIN(45)END(65))ATTR1(BEGIN(5)END(9)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1))attr2(begin(45)end(70))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(45)END(65))ATTR1(BEGIN(5)))TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(65)END(70))ATTR1(BEGIN(-1)))TUPLE(ATTR2(BEGIN(45)END(65))ATTR1(BEGIN(-1)END(1)))))
Request : 
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(0))attr2(begin(45))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(45))ATTR1(BEGIN(-1)END(0)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(1))attr2(begin(45))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(45))ATTR1(BEGIN(-1)END(1)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(3))attr2(begin(45))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(65))ATTR1(BEGIN(-1)END(3)))TUPLE(ATTR2(BEGIN(45)END(65))ATTR1(BEGIN(-1)END(1)))TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(5))attr2(begin(45))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(45)END(65))ATTR1(BEGIN(-1)END(1)))TUPLE(ATTR2(BEGIN(65))ATTR1(BEGIN(-1)END(5)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(9))attr2(begin(45))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(65))ATTR1(BEGIN(-1)END(9)))TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(45)END(65))ATTR1(BEGIN(-1)END(1)))TUPLE(ATTR2(BEGIN(45)END(65))ATTR1(BEGIN(5)END(9)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1))attr2(begin(45))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(65))ATTR1(BEGIN(-1)))TUPLE(ATTR2(BEGIN(45)END(65))ATTR1(BEGIN(5)))TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(45)END(65))ATTR1(BEGIN(-1)END(1)))))
Request : 
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(0))attr2(begin(65)end(70))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(65)END(70))ATTR1(BEGIN(-1)END(0)))TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(1))attr2(begin(65)end(70))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(65)END(70))ATTR1(BEGIN(-1)END(1)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(3))attr2(begin(65)end(70))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(65)END(70))ATTR1(BEGIN(-1)END(3)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(5))attr2(begin(65)end(70))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(65)END(70))ATTR1(BEGIN(-1)END(5)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(9))attr2(begin(65)end(70))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(65)END(70))ATTR1(BEGIN(-1)END(9)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1))attr2(begin(65)end(70))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(65)END(70))ATTR1(BEGIN(-1)))))
Request : 
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(0))attr2(begin(65))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(65))ATTR1(BEGIN(-1)END(0)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(1))attr2(begin(65))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(65))ATTR1(BEGIN(-1)END(1)))TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(3))attr2(begin(65))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(65))ATTR1(BEGIN(-1)END(3)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(5))attr2(begin(65))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(65))ATTR1(BEGIN(-1)END(5)))TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1)end(9))attr2(begin(65))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(65))ATTR1(BEGIN(-1)END(9)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(-1))attr2(begin(65))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(65))ATTR1(BEGIN(-1)))))
Request : 
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(2)end(3))attr2(begin(1)end(30))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(1)END(30))ATTR1(BEGIN(2)END(3)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(2)end(5))attr2(begin(1)end(30))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(1)END(30))ATTR1(BEGIN(2)END(5)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(2)end(9))attr2(begin(1)end(30))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(1)END(30))ATTR1(BEGIN(2)END(9)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(2))attr2(begin(1)end(30))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(1)END(30))ATTR1(BEGIN(2)))TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))))
Request : 
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(2)end(3))attr2(begin(1)end(41))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(1)END(41))ATTR1(BEGIN(2)END(3)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(2)end(5))attr2(begin(1)end(41))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(1)END(41))ATTR1(BEGIN(2)END(5)))TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(2)end(9))attr2(begin(1)end(41))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(1)END(41))ATTR1(BEGIN(2)END(9)))TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(2))attr2(begin(1)end(41))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(1)END(41))ATTR1(BEGIN(2)))))
Request : 
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(2)end(3))attr2(begin(1)end(50))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(1)END(41))ATTR1(BEGIN(2)END(3)))TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(2)end(5))attr2(begin(1)end(50))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(1)END(41))ATTR1(BEGIN(2)END(5)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(2)end(9))attr2(begin(1)end(50))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(1)END(41))ATTR1(BEGIN(2)END(9)))TUPLE(ATTR2(BEGIN(41)END(50))ATTR1(BEGIN(5)END(9)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(2))attr2(begin(1)end(50))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(41)END(50))ATTR1(BEGIN(5)))TUPLE(ATTR2(BEGIN(1)END(41))ATTR1(BEGIN(2)))))
Request : 
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(2)end(3))attr2(begin(1)end(65))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(1)END(41))ATTR1(BEGIN(2)END(3)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(2)end(5))attr2(begin(1)end(65))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(1)END(41))ATTR1(BEGIN(2)END(5)))TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(2)end(9))attr2(begin(1)end(65))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(9)))TUPLE(ATTR2(BEGIN(1)END(41))ATTR1(BEGIN(2)END(9)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(2))attr2(begin(1)end(65))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(1)END(41))ATTR1(BEGIN(2)))TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)))))
Request : 
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(2)end(3))attr2(begin(1)end(70))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(1)END(41))ATTR1(BEGIN(2)END(3)))TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(65)END(70))ATTR1(BEGIN(2)END(3)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(2)end(5))attr2(begin(1)end(70))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(65)END(70))ATTR1(BEGIN(2)END(5)))TUPLE(ATTR2(BEGIN(1)END(41))ATTR1(BEGIN(2)END(5)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(2)end(9))attr2(begin(1)end(70))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(9)))TUPLE(ATTR2(BEGIN(1)END(41))ATTR1(BEGIN(2)END(9)))TUPLE(ATTR2(BEGIN(65)END(70))ATTR1(BEGIN(2)END(9)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(2))attr2(begin(1)end(70))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)))TUPLE(ATTR2(BEGIN(1)END(41))ATTR1(BEGIN(2)))TUPLE(ATTR2(BEGIN(65)END(70))ATTR1(BEGIN(2)))))
Request : 
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(2)end(3))attr2(begin(1))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(1)END(41))ATTR1(BEGIN(2)END(3)))TUPLE(ATTR2(BEGIN(65))ATTR1(BEGIN(2)END(3)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(2)end(5))attr2(begin(1))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(1)END(41))ATTR1(BEGIN(2)END(5)))TUPLE(ATTR2(BEGIN(65))ATTR1(BEGIN(2)END(5)))TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(2)end(9))attr2(begin(1))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(9)))TUPLE(ATTR2(BEGIN(65))ATTR1(BEGIN(2)END(9)))TUPLE(ATTR2(BEGIN(1)END(41))ATTR1(BEGIN(2)END(9)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(2))attr2(begin(1))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(1)END(41))ATTR1(BEGIN(2)))TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)))TUPLE(ATTR2(BEGIN(65))ATTR1(BEGIN(2)))))
Request : 
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(2)end(3))attr2(begin(45)end(50))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(2)end(5))attr2(begin(45)end(50))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(2)end(9))attr2(begin(45)end(50))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(45)END(50))ATTR1(BEGIN(5)END(9)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(2))attr2(begin(45)end(50))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(45)END(50))ATTR1(BEGIN(5)))TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))))
Request : 
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(2)end(3))attr2(begin(45)end(65))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(2)end(5))attr2(begin(45)end(65))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(2)end(9))attr2(begin(45)end(65))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(45)END(65))ATTR1(BEGIN(5)END(9)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(2))attr2(begin(45)end(65))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(45)END(65))ATTR1(BEGIN(5)))TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))))
Request : 
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(2)end(3))attr2(begin(45)end(70))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(65)END(70))ATTR1(BEGIN(2)END(3)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(2)end(5))attr2(begin(45)end(70))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(65)END(70))ATTR1(BEGIN(2)END(5)))TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(2)end(9))attr2(begin(45)end(70))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(65)END(70))ATTR1(BEGIN(2)END(9)))TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(45)END(65))ATTR1(BEGIN(5)END(9)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(2))attr2(begin(45)end(70))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(45)END(65))ATTR1(BEGIN(5)))TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(65)END(70))ATTR1(BEGIN(2)))))
Request : 
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(2)end(3))attr2(begin(45))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(65))ATTR1(BEGIN(2)END(3)))TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(2)end(5))attr2(begin(45))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(65))ATTR1(BEGIN(2)END(5)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(2)end(9))attr2(begin(45))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(65))ATTR1(BEGIN(2)END(9)))TUPLE(ATTR2(BEGIN(45)END(65))ATTR1(BEGIN(5)END(9)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(2))attr2(begin(45))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(65))ATTR1(BEGIN(2)))TUPLE(ATTR2(BEGIN(45)END(65))ATTR1(BEGIN(5)))))
Request : 
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(2)end(3))attr2(begin(65)end(70))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(65)END(70))ATTR1(BEGIN(2)END(3)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(2)end(5))attr2(begin(65)end(70))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(65)END(70))ATTR1(BEGIN(2)END(5)))TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(2)end(9))attr2(begin(65)end(70))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(65)END(70))ATTR1(BEGIN(2)END(9)))TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(2))attr2(begin(65)end(70))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(65)END(70))ATTR1(BEGIN(2)))))
Request : 
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(2)end(3))attr2(begin(65))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(65))ATTR1(BEGIN(2)END(3)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(2)end(5))attr2(begin(65))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(65))ATTR1(BEGIN(2)END(5)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(2)end(9))attr2(begin(65))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(65))ATTR1(BEGIN(2)END(9)))))
Request : inquire union(relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(1)end(5))attr2(begin(41)end(65))))),relation(heading(attr1(intinterval)attr2(intinterval))body(tuple(attr1(begin(2))attr2(begin(65))))))
Reply   : RELATION(HEADING(ATTR1(INTINTERVAL)ATTR2(INTINTERVAL))BODY(TUPLE(ATTR2(BEGIN(41)END(65))ATTR1(BEGIN(1)END(5)))TUPLE(ATTR2(BEGIN(65))ATTR1(BEGIN(2)))))
END
