Anchor: Three people stand in a muddy lake and fish with a net.
Entailed: People stand in a muddy lake and fish with a net.
Contradiction: Three dogs stand in a muddy lake and fish with a net.
Contradiction: This business doesn't like changes.
Contradiction: There are bike riders outdoors.
Contradiction: A skater is watching tv on his couch.
Contradiction: A dog running on the beach.