Anchor: A large white greenhouse with a family sitting in front of it having a picnic.
Entailed: A family is having a picnic.
Contradiction: A family is inside eating on the dining room table.
Contradiction: Every second felt bleak and hopeless. 
Contradiction: Tourette's sufferers' tics look normal and have responses like voluntary movement.
Contradiction: The snowshoers are dressed for summer,
Contradiction: Wilson street has traffic.