Anchor: Instead of boos and shouts, we have only I hear hisses from several locations.
Entailed: People were actually hissing.
Contradiction: Loud shouts could be heard from around the room.
Contradiction: A presidential council in the background would make the president even more powerful. 
Contradiction: A person is on a vehicle.
Contradiction: A boy is wearing a red hat and a Big Bird shirt.
Contradiction: people in store