Anchor: You can be quite sure that Tommy wouldn't have said it was safe if it wasn't."
Entailed: Tommy may have lied about it being safe.
Contradiction: Tommy is completely honest and if he says it was safe, it is.
Contradiction: Children leaving the movies.
Contradiction: There is a group of young people.
Contradiction: The easily traveled road leads down to the 25 Fontes, a dry and rocky desert valley. 
Contradiction: People near mountains.