Anne is big. Anne is quiet. Anne is rough. Anne is round. Charlie is big. Charlie is rough. Charlie is smart. Charlie is young. Harry is big. Harry is round. Harry is smart. Harry is young. All smart, nice people are quiet. If someone is round then they are smart. If someone is young and rough then they are nice. If someone is nice then they are quiet. If someone is big and round then they are rough. Nice people are big.
Charlie is not nice.
@0: Anne is big.[(triple1)] Anne is quiet.[(triple2)] Anne is rough.[(triple3 OR ((triple1 triple4) -> rule5))] Anne is round.[(triple4)] Charlie is big.[(triple5 OR ((((triple8 triple6) -> rule3)) -> rule6))] Charlie is rough.[(triple6)] Charlie is smart.[(triple7)] Charlie is young.[(triple8)] Harry is big.[(triple9)] Harry is round.[(triple10)] Harry is smart.[(triple11 OR ((triple10) -> rule2))] Harry is young.[(triple12)] @1: Anne is smart.[(((triple4) -> rule2))] Charlie is nice.[(((triple8 triple6) -> rule3))] Harry is rough.[(((triple9 triple10) -> rule5))] @2: Charlie is quiet.[(((((triple8 triple6) -> rule3)) -> rule4) OR ((triple7 ((triple8 triple6) -> rule3)) -> rule1))] Harry is nice.[(((triple12 ((triple9 triple10) -> rule5)) -> rule3))] @3: Harry is quiet.[(((((triple12 ((triple9 triple10) -> rule5)) -> rule3)) -> rule4) OR ((triple11 ((triple12 ((triple9 triple10) -> rule5)) -> rule3)) -> rule1) OR ((((triple10) -> rule2) ((triple12 ((triple9 triple10) -> rule5)) -> rule3)) -> rule1))]