Anchor: On a beautiful, blue-sky day, a half-dozen runners are seen passing a modern building in what seems to be a marathon.
Entailed: The runners are running during the day.
Contradiction: There are a half-dozen bicycle riders coasting down a hill.
Contradiction: A woman is going for a run in the park.
Contradiction: Mr. Hersheimmer might wait in a taxi. 
Contradiction: Two friends are fighting.
Contradiction: A man is looking out.