3494
By the fourth episode , they are elected the governors of the Dakotas and plunge the region into civil war over ownership of Mount Rushmore .
 location: Dakotas; location: Mount Rushmore
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: Dakotas; location: Mount Rushmore