Anchor: A woman and her dog out on the water.
Entailed: The dog is with a woman.
Contradiction: The woman and her dog are in their kitchen.
Contradiction: It has a dull and uneventful history. 
Contradiction: A couple of people are hugging.
Contradiction: I still live in Philadelphia.
Contradiction: The WordPerfect spell-check dictionary has an entry for "Linux", but Microsoft Word doesn't have it entered.