Anchor: Several people are participating in an athletics class.
Entailed: A group of people are engaging in an athletics class
Contradiction: A group of people are seated on a couch eating chips
Contradiction: None of these conservatives are relatively honest.
Contradiction: Brown clouds that appear in the winter time in cities are the fault of cars, trucks and power plants.
Contradiction: A hiker is lying down by a pile of rocks, suffering from dehydration.
Contradiction: Two men practice martial arts together