Anchor: Many centers also offer an introductory session commonly known as the  Discover Scuba Programme.  
Entailed: The Discover Scuba Programme is a session for beginners.
Contradiction: None of the centers offer resources for beginner students.
Contradiction: The man transfers the contents of one barrel into an empty one.
Contradiction: Don't the speedometers in cars show both of them nowadays?
Contradiction: There are three teams right here in Raleigh North Carolina.
Contradiction: A child gets their first haircut.