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Purgatori is a fictional comic book character , created by writer Brian Pulido and artist Steven Hughes .
 person: Brian Pulido; person: Steven Hughes
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: Brian Pulido, Steven Hughes 
Answer:
 person: Brian Pulido; person: Steven Hughes