Anchor: However, the dancing seems so free and spontaneous, and yet so precise and with such commitment between the partners, that one is left with a feeling of joy in life that I cannot associate with any other form of art.
Entailed: Dancing is so free and spontaneous that it leaves a feeling of joy unlike any other that is found in other art forms.
Contradiction: Dancing is restrictive.
Contradiction: A man is inside hammering a rock.
Contradiction: She does not have a job and feels she is only worthy of living on the streets. 
Contradiction: the mother holds a guitar
Contradiction: Two dogs and their owners by a sign.