2672
Rostov-on-Don is a few miles up the Don river .
 location: Rostov-on-Don; location: Don
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: Rostov-on-Don; location: Don