Dave is blue. Dave is green. Dave is kind. Dave is nice. Dave is rough. Dave is smart. Dave is young. All green, smart people are nice.
Dave is young.
@0: Dave is blue.[(triple1)] Dave is green.[(triple2)] Dave is kind.[(triple3)] Dave is nice.[(triple4 OR ((triple2 triple6) -> rule1))] Dave is rough.[(triple5)] Dave is smart.[(triple6)] Dave is young.[(triple7)]