Anchor: two men in formal wear talking next to people moving
Entailed: The men in formal wear are talking
Contradiction: Two men are eating
Contradiction: They had a great relationship with the Muslim merchants, but not with the Chinese.
Contradiction: Some case studies are good
Contradiction: Moors and Jews have always made up the entirely population of Toledo.
Contradiction: Users can become confused or even miss the real message, if there is extraneous detail that detracts from a report.