Premise: You don't know him!"

Hypothesis: You know his sister.
Answer: it is not possible to tell

Premise: (Just remember to use sunscreen sunburn and possible dehydration are never too far away. )

Hypothesis: The heat is causing dehydration and skin burns so you should protect yourself.
Answer: yes

Premise: Novelist Emile Zola poured forth arguments against industrial exploitation.

Hypothesis: Emile Zola was an ardent critic of industrial exploitation.
Answer: yes

Premise: The private sector and state organizations we visited built and maintained this foundation largely through the discipline of preparing routine periodic financial statements and annually subjecting them to an independent audit.

Hypothesis: The foundation was largely maintained by the organizations that we visited.
Answer: yes