Anchor: Woman, and duck, outside grocery store.
Entailed: A woman is outside of a grocery store.
Contradiction: The woman is swimming in a pond.
Contradiction: It's breaking down all the time, so techies consider it very robust.
Contradiction: Two children are enjoying each other's company and hanging out on the grass
Contradiction: Men are walking on a track.
Contradiction: A large construction vehicle works while a man walks by.