Anchor: A balding man wearing shorts is teaching a young boy with hearing protectors how to operate a power drill.
Entailed: A man is teaching someone how to use a power tool.
Contradiction: A woman is using a power drill.
Contradiction: White kept his gun holstered. 
Contradiction: Three dogs run by a house.
Contradiction: My old house was a log cabin.
Contradiction: A man walks by a building