Anchor: Three women wearing black vests and gray shirts are talking outside of a building.
Entailed: Three women are talking outside.
Contradiction: Three women are all wearing purple.
Contradiction: The GAO prevents Congress from exercising its responsibilities. 
Contradiction: Two people are playing hockey.
Contradiction: The two men are wearing bathing suits.
Contradiction: A system could be introduced, which could reduce the administrative burden on industry.