U: I'm looking for a restaurant the serves austrian food in the centre.

S: I'm sorry, but no restaurants match your criteria. Would you like to broaden your search?

U: What about something in the expensive price range?

S: There are 33 expensive restaurants in the center of town, but no austrian ones. In fact, there are no austrian restaurants in all of cambridge.

U: Ok, how about an expensive Italian restaurant around the centre?

S: Would you like to book don pasquale pizzeria? It matches all of your latest criteria.

U: Possibly. How's the service there? I won't settle for anything less than impeccable service and I need to be treated right.
S: Most patrons of the Don Pasquale Pizzeria have found the service to be terrible and bad, but some get great service there.