Anchor: A furniture store has gathered a large amount of people.
Entailed: People are in a store.
Contradiction: People are at home.
Contradiction: The great Gothic cathedrals didn't originate in the lle-de-France.
Contradiction: They need to accomplish what they set out to. 
Contradiction: The surfer crashes into the water as a huge wave hits him.
Contradiction: A woman is sitting at an organ.