Anchor: A person canoeing through river rapids in a blue canoe.
Entailed: That person is in a blue canoe.
Contradiction: That person is in a red canoe.
Contradiction: The choice of the topic is never obvious, you know it.
Contradiction: A Gerth article said Clinton told Congress immediately.
Contradiction: There won't be any question coming from Mixteco, Triqui nor Zapotec.
Contradiction: A person getting wet.