Anchor: The restaurant staff is setting up the dining room for a meal.
Entailed: The restaurant staff are making preparations.
Contradiction: Some people are cooking food.
Contradiction: The ad buy costs more than $1000 and reaches 10 people.
Contradiction: Introduce something to the market that is smaller when no one is using anything smaller than this.
Contradiction: I do, and all of my
Contradiction: People are on bikes.