210227
Along the coast of the Sea of Japan to the north it reaches the mouth of the Muli river , and the Amur region to the west - to the river Zeya .
 location: Amur
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Amur 
Answer:
 location: Amur