9355
The dividing line is the Salmon River at about 45.5 ° N , approximately midway from the borders with Nevada ( 42 ° N ) and British Columbia , Canada ( 49 ° N ) .
 Salmon River, Nevada, British Columbia, Canada
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Salmon River, Nevada, British Columbia, Canada