Anchor: and they do i know now because i even when i was in elementary school  years ago they were
Entailed: I know they do now because they did when I was in elementary school.
Contradiction: They never did when I was in elementary school and still don't now.
Contradiction: A black dog is eating a frozen cherry pie that fell out of the freezer.
Contradiction: The boy is smiling
Contradiction: It appears you have a dirty conscience.
Contradiction: People sit on a bench.