Detailed Instructions: In this task, you're given a statement, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.
Q: Context: a part of neo-fascist terrorism in Spain, was an attack during the Spanish transition to democracy after the death of Franco in 1975 Link Information: Francisco Franco Bahamonde (, ; 4 December 1892 20 November 1975) was a Spanish general and politician who ruled over Spain as dictator under the title Caudillo from 1939, after the Nationalist victory in the Spanish Civil War, until his death in 1975. Question: How long did Franco rule Spain as dictator?
A:
Answer: 36