Anchor: Two kids playing in the snow.
Entailed: The kids are playing in frozen particles of water.
Contradiction: The snow is playing with kids.
Contradiction: Three men are at a cafe sitting at a table
Contradiction:  The Employment Non-Discrimination Act would ban discrimination against gays at work. 
Contradiction: I hate working around the home, even now.
Contradiction: These guys have suddenly a lot of work to do.