113211
It covered an approximate area of 60 " km long ( 37 " mi ) and 4 " km wide ( 2 " mi ) , running parallel to Río Negro with a separation of between 6 and 7 " km ( 3 and 4 " mi ) .
 location: Río Negro
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: Río Negro 
Answer:
 location: Río Negro