Anchor: Two girls are walking down a paved sidewalk in a urban environment.
Entailed: Some girls are walking.
Contradiction: The sidewalk is unpaved.
Contradiction: Drew had no time to sit down, he burst out the door and back into the stables. 
Contradiction: Some people clean windows while a woman talks.
Contradiction: A shoe box diagram of the solar system.
Contradiction: A man is reading the paper.