Anchor: George Mitchell has volunteered to act as a liaison between the Pentagon and Mohammed Al Fayed in the dispute over British and American intelligence about the crash .
Entailed: There is a dispute between British and American intelligence about the crash.
Contradiction: Nobody was willing to mediate in this dispute over the crash.
Contradiction: A man is climbing a mountain.
Contradiction: Al Davis seems to me to be a strange character.
Contradiction: These games are not worth watching as they are not exciting.
Contradiction: A person lecturing.