Based on the given question and tppic, give an answer. The answer is available on on the internet. The questions are mostly centered around a single named entity.

concept: Spain  question:  what is the currency of spain called?
['Euro']

concept: John Cabot  question:  what country did john cabot sail for?
['Italy']

concept: The Big Valley  question:  who played heath barkley?

Lee Majors