Anchor: He became involved in a power struggle with Columbus's son, Diego, who through his father's will had claims on the island.
Entailed: Columbus had a son named Diego.
Contradiction: Diego willingly gave up the island.
Contradiction: A couple sits quietly near each other.
Contradiction: What is the reason the senator was so fascinated by bananas?
Contradiction: The executive is not involved in information security.
Contradiction: Guess this was just a mistake?