Anchor: Young musicians in concert at night.
Entailed: The young people are playing their musical instruments at night.
Contradiction: It's time to hear the senior citizens play their instruments.
Contradiction: She lowered her guard and drifted off to sleep.
Contradiction: Two kids ouside.
Contradiction: the dog is catching cats and flinging them over the fence
Contradiction: The roof offers a splendid view of the valley.