Anchor: A girl in a purple shirt is has pulled someone else's white shirt over their head.
Entailed: A girl is playing with someone's shirt.
Contradiction: A girl is feeding someone.
Contradiction: The people are inside the building.
Contradiction: He feels he has to yell to be heard over the cigar-chomping capitalists.
Contradiction: There is only one acceptable method of getting the best price. 
Contradiction: If two or more consecutive tests do not fall within the control, the test is repeated.