Anchor: Two white dogs play together on a slightly snowy patch of green grass.
Entailed: two dogs playing on a snowy patch
Contradiction: dog chasing man on snow
Contradiction: A man and a woman carrying tools are walking down the sidewalk.
Contradiction: Texas is not where we are from, we are from Missouri.
Contradiction: The people are aliens.
Contradiction: It was just a thought and not an attack on Bob's book.