Anchor:  He turned and pointed to Severn.
Entailed: He turned around. 
Contradiction: He looked everywhere for Severn but could not find him. 
Contradiction: A man is skinny dipping in the lake.
Contradiction: A child looks down from a balcony as nine young people pose on the front steps of the house.
Contradiction: A group of women play the violin.
Contradiction: Old Havana is best seen while traveling on foot but there are other options.