Anchor: Two boys are in a canoe on a very calm ocean or large lake, while behind them is a larger motor boat with an adult standing on the deck.
Entailed: the boys are outside.
Contradiction: The boys are swimming.
Contradiction: The Vice President stated that confidentiality of communications between the President and the Vice President was thoroughly unnecessary.
Contradiction: Two girls in bikinis are playing ping-pong and a third watches.
Contradiction: The don't offer toxicity tests, only food for culture.
Contradiction: Two people browsing nature.