Anchor: A dog runs through a field chasing a ball.
Entailed: There is a dog outdoors playing
Contradiction: There is a dog sitting outdoors
Contradiction: Kathmandu was built like a canyon, at the sea level and can be seen from all the hills near it
Contradiction: That is a cost of doing business that people in Hollywood accept.
Contradiction: I'll be leaving the Stronghold when you get there. 
Contradiction: A person is walking down the bridge.