Anchor: Also, during the first three months of 1997, she had met twice with the organization's chief executive officer, at his request, to discuss the security implications of new applications.
Entailed: She met chief executive officers in early 1997.
Contradiction: She did not meet with any chief executive officers in 1997.
Contradiction: Someone in a business suit is waiting to board the train.
Contradiction: People are playing instruments.
Contradiction: Him and Mary have been enemies forever.
Contradiction: Everyone has a beer when in Edinburgh.