14 lines
345 B
Python
14 lines
345 B
Python
import fol
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if __name__ == '__main__':
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kb = fol.kb.Kb()
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try:
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kb.tell('Friend(ALICE, BOB)')
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kb.tell('Friend(BOB, CLAIRE)')
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kb.tell('Friend(x, y) -> Friend(y, x)')
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kb.tell('(Friend(x, y) & Friend(y, z)) -> Friend(x, z)')
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print(kb.ask('Friend(ALICE, x)'))
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except KeyboardInterrupt:
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pass
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