Anchor: A brown, black, and white dog runs along on the gravel.
Entailed: A multi-colored dog runs on the gravel
Contradiction: A dog is sleeping on the gravel
Contradiction: Kennedy did nothing when liaisons became dangerous. 
Contradiction: When I went to be quiet.
Contradiction: Three masked people in a grand ballroom.
Contradiction: It was surprising for my wife to actually do that all on her own.