Anchor: Two men on horses are talking at a rodeo.
Entailed: Two people on horses are talking at a rodeo.
Contradiction: Two women on horses are talking at a rodeo.
Contradiction: None of the keys would open it. 
Contradiction: They were two similar weapons.
Contradiction: The Cathedral of eghios Minas is tiny and can easily be overlooked if you are not looking for it carefully.
Contradiction: The White House claimed that the cuts would have negative effects on the country.