Anchor: A group of seven men walking and standing on a concrete surface.
Entailed: A group of men are walking.
Contradiction: A group of men are running fast.
Contradiction: A group of people play video games.
Contradiction: The encumbrance  per response is estimated to be about 20 minutes.  
Contradiction: The women are playing basketball.
Contradiction: Realignment ensures the ability to provide quick and good quality work.