Premise:
"In the paving of the center aisle of the nave is a large circular labyrinth."
Hypothesis: The labyrinth is located outside.

no

Premise:
"The proposed bill, sponsored by Rep."
Hypothesis: The proposed bill was for a decrease in taxation for companies.

no

Premise:
"The Kal's lower jaw moved in two parts, each pulling up on the left and right sides of his face."
Hypothesis: Kal's jaw had been broken in a fight.
it is not possible to tell