Premise:
"He nodded and she smiled."
Hypothesis: She smiled after he nodded.

yes

Premise:
"For the tourist, the olive, fig, and almond trees are objects of beauty and colour; for the farmer, they're cash crops."
Hypothesis: Tourists find fig, almond, and olive trees a eyesore.

no

Premise:
"there's quite a bit of activity now of course they had so many you know nice uh choices because their record was so lousy the last few years they picked up you know quiet a few"
Hypothesis: They made some very good picks.
it is not possible to tell