Anchor: Two young barefooted girls are climbing an old lava flow with their father and mother following close behind.
Entailed: Two girls are climbing an old lava flow.
Contradiction: A family is eating a picnic together.
Contradiction: two boys are swept away in a lava flow
Contradiction: A family is not climbing.
Contradiction: Two girls are playing a video game.
Contradiction: Two girls in boots climb a rock by themselves