Anchor:  The man's hand squeezed the shaft of his spear so tight that his knuckles went white.
Entailed: The man grabbed his spear.
Contradiction: The man dropped his spear.
Contradiction: A man riding a cycling machine in a gym.
Contradiction: When doing reporting, you have to use your brain.
Contradiction: A bunch of elderly people are hanging around a white building.
Contradiction: I am sure that this is sufficient, sister.