Premise:
"Over in the left transept, see Pietro Lorenzetti's noble Descent from the Crose"
Hypothesis: Pietro Lorenzetti's work is in the left transept.

yes

Premise:
"I'm all for giving patients a fair chance to contest improper refusals of payment, but we should not lapse into calling such refusals malpractice."
Hypothesis: It's malpractice if people are refused payment.

no

Premise:
"Afternoon hikes and picnics are also pleasant diversions."
Hypothesis: Taking a hike instantly boosts your mood, guaranteed.
it is not possible to tell