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Anton Sergeyevich Mamonov ( ; born September 19 , 1989 ) is a Russia n professional football player who last played for FC Dnepr Smolensk .
 person: Anton; person: Mamonov; location: Russia; organization: FC Dnepr Smolensk
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:
 person: Anton; person: Mamonov; location: Russia; organization: FC Dnepr Smolensk