Premise:
"yeah that's kind of that's kind of like uh the old-fashioned carpet sweeper only it's it's wide and you put it on your grass and what it does is it sweeps the lawn and it only picks up"
Hypothesis: It's a new carpet sweeper that picks up rocks off the lawn.

no

Premise:
"In other words, competition would force a response from the Postal Service."
Hypothesis: The Postal Service will have to react to the competition.

yes

Premise:
"At any hour of the day you'll see lobster traps being put together and nets being mended along the shore."
Hypothesis: The lobster traps are primarily used far from the shore, while the nets are kept close.
it is not possible to tell