Anchor: Never knowed any li'l boy what warn't glad to see th' last o' a book.
Entailed: Little boys don't like reading books.
Contradiction: Little boys like reading.
Contradiction: labor-management relations at the Postal Service have not been characterized by disagreements
Contradiction: An old man out for a walk.
Contradiction: There are two girls wearing a scarve.
Contradiction: The people are standing.