Anchor: Two people talk while sitting by a desk.
Entailed: People are sitting by a desk.
Contradiction: Two people are standing at the water cooler.
Contradiction: It is of best interest to keep the blade of grass low to ensure you don't need to keep up with it often.
Contradiction: Two woman walking outside.
Contradiction: Edinburgh continued to shrink until there were only a few remaining communities.
Contradiction: The boy is jumping.