Anchor: Two men swimming on a lake.
Entailed: Two men getting wet.
Contradiction: Two men fishing on the lake.
Contradiction: I already knew what colors they used when i handed it to her.
Contradiction: The cover story speaks in favor of continuing space exploration with more vigor than before.
Contradiction: There is no passageway directly to where the servants sleep.
Contradiction: Tim Russert spoke to Strobe Talbott on Meet the Press.