Anchor: We also organized a conference on document assembly software in New York City.
Entailed: A document assembly software conference has been held.
Contradiction: The document assembly software conference was held in Washington, DC.
Contradiction: They didn't say anything to each other.
Contradiction: Kayakers ride down the river.
Contradiction: A group of women have tea while talking about their lives.
Contradiction: Three young boys are smiling.