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History The Willow Prairie Cabin was built in 1924 by a Forest Service road crew that was constructing a highway from Butte Falls to Fish Lake .
 Forest Service, Butte Falls
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Forest Service, Butte Falls