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The feature first appeared in " Tintin " magazine , where Jean Graton had already published a number of short stories about real-life sporting heroes .
 organization: Tintin; person: Jean Graton
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:
 organization: Tintin; person: Jean Graton