Anchor: I spent a lot of time talking to Iowa farmers since January.
Entailed: In January I talk to a lot if Iowa farmers. 
Contradiction: I talked to a lot of farmers in February.
Contradiction: Joao Goncalves Zarco has never been to the island.
Contradiction: The caste system was unjust. 
Contradiction: The child broke their arm jumping into the sand pit.
Contradiction: man plays accordion