1096
In 1955 , Hughes Aircraft Company purchased the 500,000 " ft building ; it was converted to build missiles and also served as a test facility .
 organization: Hughes Aircraft Company
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 organization: Hughes Aircraft Company