The cow is blue. The cow is green. The cow is nice. The cow is rough. The cow is round. If something is green and nice then it is rough. If the cow is rough and the cow is green then the cow is blue. All rough things are nice.
The cow is not nice.
@0: The cow is blue.[(triple1 OR ((triple4 triple2) -> rule2) OR ((((triple2 triple3) -> rule1) triple2) -> rule2))] The cow is green.[(triple2)] The cow is nice.[(triple3 OR ((triple4) -> rule3))] The cow is rough.[(triple4 OR ((triple2 triple3) -> rule1))] The cow is round.[(triple5)]