Anchor: The boy was on the look out for us, and was just a mite worried about what might have happened to you.
Entailed: The boy was a little worried about you.
Contradiction: The boy was waiting patiently with you.
Contradiction: The charitable contributions are not important at all. 
Contradiction: People are gathered at the dinner table.
Contradiction: Nobody has a flag
Contradiction: A surfer rides a wave.