Anchor: A man on a rough working on the rough made of straw.
Entailed: A man is working on something made with straws.
Contradiction: A man is working on something made of iron.
Contradiction: The men are performing on a large stage in an arena.
Contradiction: 'So you want to command me now?'
Contradiction: I think it will be ten dollars. 
Contradiction: The group of people in historic clothes are performing a dance.