Anchor: i guess there's there's a fear that one day if the computers ever stopped working there'd be a bunch of people staring at the typewriter with no idea what to do with it
Entailed: If computers stopped working and people had to use a typewriter, they'd be lost.
Contradiction: Computers will work forever.
Contradiction: one man watches tv
Contradiction: One after another they started to ascend.
Contradiction: A person rides a bicycle down the street.
Contradiction: It'll be clear that there's a problem if they continue taking it.