Anchor: A group of people are hiking in the woods.
Entailed: Some people are outdoors.
Contradiction: A family are preparing a meal at their home.
Contradiction: There's no need to work on a strategy for appointing a new Deputy Comptroller General.
Contradiction: The man with the hard hat is holding a branch.
Contradiction: The high ground turns suddenly to flat plains as far as the eye can see. 
Contradiction: Two field hockey players are outside.