Anchor: My two friends were working on our roof today and they just did not know where to start.
Entailed: Two friends are working on the roof and puzzling over where to start
Contradiction: Two stangers are working on the roof and puzzling over where to start
Contradiction: a woman is smoking opium while preparing to pour the oil in the trashcan
Contradiction: We have found out both who government department heads met with, and what was discussed, in order to develop National Energy Policy.
Contradiction: The worker is not returning the bins.
Contradiction: The smiling boy is by a swimming pool.