Anchor: a woman in a blue shirt sitting on a red couch
Entailed: A woman is sitting on a couch.
Contradiction: A woman is wearing a pink shirt sitting on a yellow couch.
Contradiction: You don't need to cut it often, perhaps every month so that you can definitely fill the local landfills.
Contradiction: One wire is larger than the other.
Contradiction: The animals are indoors.
Contradiction: A woman leans against a lamp post.