Anchor: A man who appears to be a construction worker smiling at someone.
Entailed: A man smiling.
Contradiction: A man frowning at the ground.
Contradiction: Combustion units are self-contained, no auxiliary equipment can be connected to them., 
Contradiction: A girl is swimming and playing in the pool.
Contradiction: The people are standing outside of a pet store.
Contradiction: You can see the Himalayas from the Kathmandu valley.