Anchor: That is no true symbol!"  "Suppose we substituted bits of the real thing for these representations?" Hanson asked.
Entailed: That symbol is not true.
Contradiction: Hanson didn't question the validity of the symbol.
Contradiction: There are many surfers
Contradiction: Don't let the sun damage that part again.
Contradiction: It is a bright warm summer day and people are at the beach.
Contradiction: The gangs in Japan may soon clash with American investors.