Anchor: Several different people sit underneath umbrellas, talking and drinking.
Entailed: A crowd of people enjoys having a good time underneath umbrellas
Contradiction: People attending  a concert  sitting under a tent and getting wasted.
Contradiction: The musician is sleeping on the couch.
Contradiction: We happen to be clean.
Contradiction: The woman is wearing a parka.
Contradiction: I'm very happy she admires animals.