Anchor: The present site covers 28 hectares (70 acres) of ground divided into several different natural environments.
Entailed: There are many different environments in the present site.
Contradiction: The present site covers 34 hectares but it's a wasteland.
Contradiction: The present site covers 1 acre of only dirt and cactus. 
Contradiction: A person is swimming.
Contradiction: The guy is running  in his athletic gear on a track.
Contradiction: Two men are watching tv.