Anchor: Why don't you refresh your recollection for a while, and we'll talk when I'm back.
Entailed: You refresh your memories, and we can talk when I return.
Contradiction: If you can't remember, this conversation is over.
Contradiction: People sit in a church.
Contradiction: He made a lot of noise. 
Contradiction: "They'll definitely look in his pockets," he told her.
Contradiction: There is a group of people in an orchestra.