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prolog_test_simpleWarning: source_file.prolog:23: Clauses of parent/2 are not together in the source-file Earlier definition at source_file.prolog:7 Current predicate: program/0 Use :- discontiguous parent/2. to suppress this message Warning: source_file.prolog:25: Clauses of grandparent/2 are not together in the source-file Earlier definition at source_file.prolog:11 Current predicate: parent/2 Use :- discontiguous grandparent/2. to suppress this message Warning: source_file.prolog:26: Clauses of ancestor/2 are not together in the source-file Earlier definition at source_file.prolog:12 Current predicate: grandparent/2 Use :- discontiguous ancestor/2. to suppress this message hello world Hello, world! no:parent(amy,cathy) yes:parent(bob,cathy) yes:grandparent(amy,cathy) yes:ancestor(amy,cathy) |
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