Anchor: There have been profound changes on the island, which was until the 1950s almost exclusively agricultural.
Entailed: Up to the 1950s, most of the island was only agriculture.
Contradiction: The island has always been highly industrialized. 
Contradiction: Two men playing racquetball.
Contradiction: The woman is observing nature.
Contradiction: There are 3 people looking at the camera
Contradiction: Emergency responders are training.