64718
Near Round Mountain , it turns southwest and the line is joined by two 230-kV lines as all three lines head into the Sacramento Valley .
 Round Mountain, Sacramento Valley
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:
 Round Mountain, Sacramento Valley