Anchor: Do wear good shoes and use the safety railing.
Entailed: It is a good idea to use the safety railings and wear good shoes.
Contradiction: You can walk there barefoot and there are no safety rails.
Contradiction: the teacher pushes the kid on a swing
Contradiction: House made from bricks with three bedrooms.
Contradiction: Try not to think about anything in the meantime.
Contradiction: A man is seated on the sidewalk.