Anchor: A man rides a skateboard up a ramp with his arms holding himself up.
Entailed: A man skateboarding.
Contradiction: A man running a marathon.
Contradiction: Tubacca had many banks.
Contradiction: No overarching depiction of Japanese life will be comprehensive without visiting the Northern territories. 
Contradiction: The boy is in a crowd
Contradiction: A group of people on a soccer field.