39500
These may include , but are not limited to school boards , hearing aid manufacturers , acute care hospitals , treatment centres , long-term care facilities , community health units , private agencies , augmentative communication companies and audiology clinics .
 None
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:  
Answer:
 None