Anchor: When I was hugging that darned branch I thought I recognized an old friend of mine talking to one of your nurses.'  
Entailed: While I was hugging that branch, I thought I saw an old friend talking to one of your nurses.
Contradiction: I did not see anyone while I was hugging that darned branch.
Contradiction: the boy is resting
Contradiction: The person is holding a sword.
Contradiction: It looks like completely fair and honest advertising. 
Contradiction: There are restrictions on the collection of data based on people.