Anne is blue. Anne is kind. Anne is quiet. Dave is green. Dave is kind. Dave is quiet. Dave is rough. Dave is young. Erin is quiet. Erin is rough. If something is nice and kind then it is quiet. If Dave is not green then Dave is not blue. All nice things are not young. Rough things are young. All nice things are not young. All nice, rough things are not kind. If Erin is green and Erin is young then Erin is blue. If something is nice and not kind then it is not blue.
Dave is nice.
@0: Anne is blue.[(triple1)] Anne is kind.[(triple2)] Anne is quiet.[(triple3)] Dave is green.[(triple4)] Dave is kind.[(triple5)] Dave is quiet.[(triple6)] Dave is rough.[(triple7)] Dave is young.[(triple8 OR ((triple7) -> rule4))] Erin is quiet.[(triple9)] Erin is rough.[(triple10)] @1: Erin is young.[(((triple10) -> rule4))]