Anchor: uh well you have to keep uh if you don't keep them clean my friend had gerbils and you could smell it as soon as  you walked into their her house
Entailed: My friend had a gerbil that you could smell.  
Contradiction: My friend kept the gerbil so clean that you could not smell it.  
Contradiction: Data showed that nearly every towing casualty is caused by equipment failures.
Contradiction: A boy wearing a brown shirt
Contradiction: You think so but I just don't think that's it.
Contradiction: A person is outside.