Anchor: Two people climb a set of stairs onto a bridge.
Entailed: two people are outside moving.
Contradiction: two people climb a set of stairs onto a pirate ship.
Contradiction: A girl is crying on her bed inside.
Contradiction: My other interests make it tough to make everything work.
Contradiction: The animal pictures have been carbon-dated and were really painted a couple hundred years ago.
Contradiction: American cities will have nothing good to look forward to in the future.