Anchor: They are fixed stars, which means they move with the sky.
Entailed: The fixed stars are supposed to move with the sky.
Contradiction: The fixed stars constantly move all over the sky.
Contradiction: I was not concerned and never questioned whether I could trust you.  
Contradiction: I don't believe in unrestricted immigration.
Contradiction: The soccer player is sleep.
Contradiction: A woman is crying with a book in her hands.