Anchor: A black dog running with a black and white toy in its mouth.
Entailed: A black dog is playing.
Contradiction: A black dog is asleep on the bed.
Contradiction: The girl and boy are swimming in the river.
Contradiction: I live in an apartment now but when I owned a house I had a small front and backyard.
Contradiction: Firefights climb a staircase.
Contradiction: Tommy was positive.