Anchor: There's no central phone book for all e-mail addresses.
Entailed: You cannot find all email addresses in one place.
Contradiction: All e-mail addresses can be found in a central directory.
Contradiction: Phone books have email addresses, too.
Contradiction: There is a Yellow Pages book with all the email addresses in the world.
Contradiction: A man sits in his room with a typewriter, writing his memoirs.
Contradiction: Two men wearing black shirts work on their laptops as they sit on a white sofa.