Premise:
"um-hum and they're beautiful too yeah they're beautiful uh-huh oh my"
Hypothesis: The flowers are gorgeous.

it is not possible to tell

Premise:
"oh okay so you've been in Texas how long"
Hypothesis: You've never been to Texas.

no

Premise:
"In late spring, the hillsides are awash with flowers, and crops such as corn give the fields a golden hue."
Hypothesis: There are so many plants there in the spring.
it is not possible to tell