31869
The river was named for its glacial source in 1925 by S.R. Capps of the U.S. Geological Survey .
 organization: U.S. Geological Survey
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: U.S. Geological Survey 
Answer:
 organization: U.S. Geological Survey