Anchor: On a stage, dancers with tutus and guitars are performing for the audience.
Entailed: Dancers are performing for the audience on stage.
Contradiction: On a street, dancers with kilts on and violins are performing for the audience.
Contradiction: Eleven characteristics in this study merit their own analysis.
Contradiction: A woman is riding  at a fair.
Contradiction: Material costs must always be recognized when those materials are used.
Contradiction: a crowd watches fireworks