Premise:
"The two men moved apart to opposite sides of the woman."
Hypothesis: The men went to either side of the lady.

yes

Premise:
"I nodded."
Hypothesis: I agreed with him and nodded.

it is not possible to tell

Premise:
"well the paint paint job yeah if you're going to look a new car what would you look at"
Hypothesis: There's a few important things to look at when it comes to a new car.
yes