Premise:
"uh-huh yeah there are there are lots of bike paths i know my son is a biker and he he's done the whole C and O canal i think it's a hundred and eighty miles with the scouts"
Hypothesis: My son told me about the bike trails here.

it is not possible to tell

Premise:
"At the time it was the largest circular building in the world, measuring 20 m (65 ft) in diameter."
Hypothesis: It became the second largest circular building two years after its completion.

it is not possible to tell

Premise:
"yeah uh-huh oh so you don't need a personal one"
Hypothesis: Yeah, so, you don't need a personal one right now because your brother shares with you
it is not possible to tell