Anchor: Runners are competing in an event.
Entailed: People are moving forward on their feet.
Contradiction: People are sitting together quietly on a bench.
Contradiction: She plunged right in without a thought. 
Contradiction: It begins from Pont Sainte-Madeleine, behind the Ceteau des Rohan.
Contradiction: the group are dead
Contradiction: Two women are walking down the street.