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Twelve paddlewheel steamboats plied the upper Fraser River in British Columbia from 1863 until 1921 .
 location: Fraser River; location: British Columbia
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: Fraser River; location: British Columbia