Premise:
"It's got bears!"
Hypothesis: It has no bears.

no

Premise:
"As a society we may have to face facts."
Hypothesis: We need to face facts as individuals, not as a society.

no

Premise:
"A ruby-and-diamond necklace might have to go for inheritance Cartier would buy it back, dismantle it entirely, and make it into two tiaras and a brooch for three other clients, maybe preserving some elements and using them upside down or sideways."
Hypothesis: Cartier would buy it back and use most of it to create a brooch in addition to two small tiaras.
it is not possible to tell