Anchor: A man with a cowboy hat is digging up roots in the yard.
Entailed: A man with a cowboy hat is gardening.
Contradiction: A man got a sunburn because he forgot to wear a hat.
Contradiction: A man sitting in a chair outdoors in the rain.
Contradiction: The activity of the conference will be published over the summer in 2001. 
Contradiction: The big companies are very forthright in making sure their customers are clear on their marketing claims and are consistent with what is said both in large and small print.
Contradiction: A black dog is swimming.