Anchor: But Harrison's audience would not have known what the Internet was.
Entailed: The Internet would not have been known by Harrison's audience. 
Contradiction: Harrison's audience would've known what the Internet was. 
Contradiction: A cop in uniform holds a walkie talkie.
Contradiction: Particularly them.
Contradiction: A person is on a beach.
Contradiction: Man looking at an envelope, is sitting at a desk