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Petriș is a commune in Arad County , Romania , is situated in the contact zone of Mureș Couloir with Metaliferi Mountains .
 location: Petriș; location: Arad County; location: Romania
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: Petriș, Arad County, Romania 
Answer:
 location: Petriș; location: Arad County; location: Romania