32696
The Department was founded in 1923 by volunteers , then progressed to contracted services through Rural/Metro before its current form .
 organization: Rural/Metro
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: Rural/Metro 
Answer:
 organization: Rural/Metro