Anchor: A boy is airborne on a bicycle above an urban walkway near a handrail.
Entailed: A boy is riding a bicycle.
Contradiction: A boy riding his skateboard on the walkway.
Contradiction: The woman is crying in the bathroom stall.
Contradiction: We may shadow several noncompetitive procurements.
Contradiction: The woman is a politician.
Contradiction: Alterations will be more likely to happen if supported by research.