Anchor: you know you the lid pops off the little tent comes up the top and it had two double beds in it
Entailed: There are two double beds in the tent.
Contradiction: There are no beds in the tent.
Contradiction: Everybody knows it as Hell.
Contradiction: A group of people are near a jet ski.
Contradiction: You have to change the bedding every single day.  
Contradiction: It was deep but barely wide enough to get a hand in.