Premise: But, in fact, the whale's gaseous chambers (i.e.

Hypothesis: The whale's gaseous chamber holds many rare minerals.
Answer: it is not possible to tell

Premise: okay well it was good talking to you bye

Hypothesis: Bye, it was nice talking to you
Answer: yes

Premise: For a moment Tommy hesitated.

Hypothesis: Tommy hesitated for a short period of time as he contemplated the action.
Answer: it is not possible to tell

Premise: But, if that was the case, why does he not say where he was at six o'clock on Monday evening?

Hypothesis: He would not say where he was at 3 on Monday.
Answer: it is not possible to tell