Premise:
"Nevertheless, it's a working fishing port, complete with a selection of good fish restaurants."
Hypothesis: The fishing port also has a strong agricultural industry.

it is not possible to tell

Premise:
"Nestling at the foot of its ruined castle, the pretty medieval town of Kaysersberg is widely known as the birthplace of Nobel Peace Prize winner Albert Schweitzer (1875 1965)."
Hypothesis: Albert Schweitzer was a humanitarian but had not set his sights on receiving the Nobel Peace Prize.

it is not possible to tell

Premise:
"For this purpose, a classification of worksharing types is proposed, with no requirement that the types be mutually exclusive."
Hypothesis: It is not required that the worksharing types be mutually exclusive in this proposal.
yes