Anchor: People, both standing and sitting, along a train track.
Entailed: People in various stances by a train track.
Contradiction: Everybody sleeping near a train track.
Contradiction: A cat rubs againts its owner's ankles.
Contradiction: Children gathering near a carnival game.
Contradiction: Diminishing returns has been a cause of great investment in America.
Contradiction: A man is mopping a roof.