Anchor: A person skiing down a snowy mountainside.
Entailed: A person knows how to ski.
Contradiction: A person snowboards down a snowy mountainside.
Contradiction: I know how old she is.
Contradiction: Looking at the billboards is fun.
Contradiction: A single person walks alone down the road.
Contradiction: It seems the jails are overcrowded and they don't have any rooms for criminals.