192761
In 1935 , he became one of the eight founding members of The Wilderness Society and acted as its first president from 1937 until his death eight years later .
 organization: The Wilderness Society
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: The Wilderness Society 
Answer:
 organization: The Wilderness Society