Anchor: A woman wearing a purple, blue, and green dress is carrying two bags.
Entailed: A woman in a bright dress carries two bags.
Contradiction: Martha took a nap on her couch.
Contradiction: The pigeons at the piazzas are docile and well-behaved, not causing any trouble. 
Contradiction: It's been a tough month for Communists, with defeats in many countries. 
Contradiction: The children are sitting.
Contradiction: It is great that this is in your past.