Anchor: Two men are pointing at pictures around the head of a third man.
Entailed: A couple of men are looking at pictures.
Contradiction: Some women are ignoring some paintings.
Contradiction: There are two art galleries but neither one has any 18th- or 19th- century art.
Contradiction: Summer did not last forever.
Contradiction: the baby is riding a horse.
Contradiction: My husband uses them well.