Anchor: A woman in a black uniform and black helmet on skates is competing in a roller derby.
Entailed: A skater is competing in a sport.
Contradiction: A man wearing all green is on roller skates.
Contradiction: The department has provided low level leadership.
Contradiction: A man dances near a building.
Contradiction: Two people working on a boat to fish.
Contradiction: A elderly woman is in the kitchen