Anchor: A young man in a small motor boat is emptying out a container of water into the lake.
Entailed: There are boats in the water.
Contradiction: The boats are still tied up at the docks.
Contradiction: Fish innards are often said to be toxic for human consumption.
Contradiction: Charles Garnier appreciated the Napoleon III style of architecture. 
Contradiction: a girl is by the fire
Contradiction: The snowboarder is outdoors.