Anchor: A biker is fixing his tire on a sunny day
Entailed: A biker is fixing his tire on a beautiful sunny day outside.
Contradiction: A biker is riding his bike.
Contradiction: The man trims the sails of his boat as the storm approaches.
Contradiction: There were 4 corpses, some anthropologists saying the technology is new but the impulse is old.
Contradiction: Insects are the majority of the population at the wooden bridges and reed beds.
Contradiction: A report and some case studies were all produced.