Anchor: The young athlete completes the swimming portion of the race.
Entailed: PEOPL;E WERE ON GRASS
Contradiction: the people were on concrete
Contradiction: The town is completely landlocked, since it's about 50 miles from the sea.
Contradiction: Two boys are performing gymnastics.
Contradiction: All the 11 organizations are described in Appendix V.
Contradiction: someone is jumping a wave