Anchor: This group of folks comprising runners and bikers, some wearing identifying numbers, look like they are getting ready for a marathon.
Entailed: There are people outside.
Contradiction: The group are enjoying a large buffet.
Contradiction: Poirot fell over clumsily.
Contradiction: There were three newsmen outside
Contradiction: children are sitting in a classroom.
Contradiction: A girl is dancing in front of a crowd.