50912
He served as president of the American Folklore Society in 1973 - 4 , of the Linguistic Society of America in 1982 , of the American Anthropological Association in 1983 - the last person to have held all three positions .
 organization: American Folklore Society; organization: Linguistic Society of America; organization: American Anthropological Association
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: American Folklore Society, Linguistic Society of America, American Anthropological Association 
Answer:
 organization: American Folklore Society; organization: Linguistic Society of America; organization: American Anthropological Association