Anchor: ON a shantytown lined river, a man in a red shirt paddles a boat while standing.
Entailed: A man is outside near a shantytown.
Contradiction: A man in a green shirt rides a surfboard on the shantytown lined river.
Contradiction: She fell in love with me, not a country!
Contradiction: Perhaps we don't have the background to make that decision. 
Contradiction: The person is walking around the store.
Contradiction: That's something, but I don't know.