125053
It is located within the northern Rocky Mountains , in areas of northwestern Wyoming , southwestern Montana , and eastern Idaho , and is about 22 million acres .
 location: Rocky Mountains; location: Wyoming; location: Montana; location: Idaho
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
 Entities: Rocky Mountains, Wyoming, Montana, Idaho 
Answer:
 location: Rocky Mountains; location: Wyoming; location: Montana; location: Idaho