1975
He was the founding director of the Smithsonian National Museum of the American Indian , retiring from the position in 2007 .
 organization: Smithsonian; organization: National Museum of the American Indian
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Smithsonian, National Museum of the American Indian 
Answer:
 organization: Smithsonian; organization: National Museum of the American Indian