Anchor: Two males are playing field hockey, one with a blue stick, one with a gold stick.
Entailed: The guys are outdoors playing hockety
Contradiction: The guys are taking a cooking class at the local tech
Contradiction: People cannot hire windsurfing gear at Formentera and Ibiza. 
Contradiction: Nabulio was born on a sofa on the first floor.
Contradiction: My hand was empty.
Contradiction: The woman and man are outside.