69475
Only two ships ever passed through the canal ; in 1895 the sternwheeler " Gwendoline " successfully navigated the canal from the Kootenay River to the Columbia River , followed in 1902 by the " North Star " .
 location: Kootenay River; location: Columbia River
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: Kootenay River, Columbia River 
Answer:
 location: Kootenay River; location: Columbia River