Premise:
"Beaune's best-known building, the Hotel-Dieu, is a beautifully preserved 15th-century hospital with spectacular colored roof tiles."
Hypothesis: The Hotel-Dieu is Beaune's best-known building.

yes

Premise:
"City on the Liffey"
Hypothesis: A city along the Liffey.

yes

Premise:
" When he jerked his eyes upward, all seemed serene in the sky."
Hypothesis: The sky had a calming effect on him.
it is not possible to tell