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When it was built in 1956 as the corporate headquarters for Puget Sound Power and Light ( popularly known as Puget Power ) , it was the tallest building in Bellevue and on the Eastside .
 Puget Sound Power and Light, Puget Power, Bellevue, Eastside
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Puget Sound Power and Light, Puget Power, Bellevue, Eastside