Anchor: Pa, he never had much schoolin', but he could read good an' write an' figger.
Entailed: Even though Pa didn't have much schooling, he could read and write.
Contradiction: Despite Pa having lots of schooling, he never learned to read or write.
Contradiction: The dog is blue.
Contradiction: The mailer could use an alternative to the postal system if the improved service isn't feasible.
Contradiction: A group of women giggling at the movies.
Contradiction: The country is thought to be in good hands.