Anchor: A man on a bmx bike jumps over a train
Entailed: The bmx biker jumps a train.
Contradiction: The bmx biker falls.
Contradiction: A man sits on a wooden bench in a train station filled with bags.
Contradiction: Anthropologists made this discovery when they examined skeletons from a region that went back 30 generations.
Contradiction: No one vacations or goes to Catalina Island anymore.
Contradiction: It is done within hours of the incident.