Premise:
"Say, shall we go right away back to the Ritz?""
Hypothesis: Let's stay a while longer here before going back to the Ritz.

no

Premise:
"As a visitor, you can admire the inlaid stone panels of birds and flowers at the back of the hall."
Hypothesis: There are stone panels laid in the back of the hall that depict birds and flowers.

yes

Premise:
"Unfortunately Frank Sinatra and company no longer patronise the Kassit, but it is still one of the best caf??-restaurants to be found on Dizengoff Street."
Hypothesis: Sinatra doesn't go to the Kassit anymore, but there are others that can substitute.
it is not possible to tell