Anchor: 4 Corpse  Some anthropologists say the technology is new but the impulse is old.
Entailed: There were 4 corpses, some anthropologists saying the technology is new but the impulse is old.
Contradiction: There weren't any corpses or anthropologists. 
Contradiction: There aren't any ways to claim that I cheated on you.
Contradiction: A man is holding a frame in front of several people.
Contradiction: They are too big for a circus.
Contradiction: A lot of fireplaces are just for display, and they are inefficient.