Anchor: Two people working on bicycles.
Entailed: There is more than one bike.
Contradiction: Two people are working on their tricycles.
Contradiction: Crowell and Moring were not interested on an Employment Law page.
Contradiction: The kind of sausage you need can only be found at Filipino stores.
Contradiction: Has Colorado been enriched by our new friends from out of the country?
Contradiction: The city street with the lights is busy.