Anchor: A young boy is using a power tool to work on something while an older man helps him.
Entailed: a young boy is being guided on the use of a power tool
Contradiction: a young boy is playing halo 5
Contradiction: The men are laying on the grass.
Contradiction: Frills.
Contradiction: When you put sulphur dioxide in the atmosphere it creates cotton candy rain. 
Contradiction: The dog is big