Anchor: A choir, in spotlight, standing in a semi-circle, being lead by a conductor, who is in shadow in front of the choir, and wearing a gray and black striped shirt and black pants
Entailed: There is a choir standing in a semi-circle.
Contradiction: A choir prepares a birthday cake for the conductor in a park.
Contradiction: A conductor is leading a marching band outside.
Contradiction: A drummer is practicing his paradiddles.
Contradiction: There is a choir sitting in an ensemble.
Contradiction: people play four square outside a school