Premise:
"Take a boat excursion out to the pretty island of Giglio; it is one of the islands of the Tuscan archipelago that includes Elba, best known as the island of Napoleon's retreat."
Hypothesis: Giglio was considered a vital escape point by Napoleon when he was in Elba.

it is not possible to tell

Premise:
"The methodological meaning is important in understanding what differentiates a case study from a noncase study and a good case study from a not-so-good case study."
Hypothesis: One case is as good as another.

no

Premise:
"The area extending from the southern edge of the Loire Valley to the Pyrenees and from the Atlantic coast into the Massif Central and the southern Mediterranean coast encompasses a variety of terrains, all distant in geography and spirit alike from Paris and the industrial north."
Hypothesis: The land between the Loire Valley and the Pyrenees is quite homogenous in terrain.
no