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Rivers Without Borders has staff in U.S. offices in Juneau , Alaska , and Washington , as well as contract staff in British Columbia .
 Juneau , Alaska, Washington, British Columbia .
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Juneau , Alaska, Washington, British Columbia .