Anchor: On that day, Russian scientists launched the first true space traveler, a chain-smoking dog named Laika, who, after befouling his kennel and biting his trainer on the ass, was rocketed aloft in a spacesuit filled with his own urine, it does not add.
Entailed: Russian scientists launched the first true space traveler on that day.
Contradiction: The dog had no name.
Contradiction: There are scattered flowers all over the street.
Contradiction: Could I give you some advice?
Contradiction: A man is reading a book on the bus.
Contradiction: People are sitting.