Premise:
"Our week of Christmas quizzing continues, and in the spirit of the holidays I'm giving the wrap-up to Tim Carvell, who might be able to exchange it for something he really wants, if he saves the receipt."
Hypothesis: Due to public pressure, this week's Christmas quizzing is cancelled.

no

Premise:
"We get them that way sometimes."
Hypothesis: We find them like that.

yes

Premise:
"At its heart is a Venetian kastro that still retains original dwelling houses along its interior walls."
Hypothesis: At its core is a Venetian kastro that still has the dwelling houses on its interior walls.
yes