Anchor: A dog jumps up to catch an orange and blue tennis ball.
Entailed: A dog catches a ball.
Contradiction: A dog jumps to catch a red and blue tennis ball.
Contradiction: The guy is looking at the fountain while other people play in it.
Contradiction: Two people stand near the railroad tracks.
Contradiction: I would prefer to work in D.C with my fiancee.
Contradiction: The power those people have is too much.