Anchor: a woman in a yellow shirt and green shorts is climbing an artificial red wall whilst wearing a safety harness.
Entailed: The woman is climbing.
Contradiction: A man attempts to climb a wall without a safety harness
Contradiction: A woman in a safety harness is Spiderwoman the superhero.
Contradiction: The woman is sleeping.
Contradiction: The woman is lifting weights.
Contradiction: He will be absolutely essential for this trip.