Anchor: A child swings on his stomach on a tire swing amidst trees.
Entailed: A child is swinging on a tire swing.
Contradiction: A child is going down the slide at the park.
Contradiction: the band has four members.
Contradiction: I think parents have a greater responsibility in what concerns their children's education than school.
Contradiction: Annette had taken the key of the door.
Contradiction: The woman is setaed.