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In 2003 , he co-founded StreamBase Systems , commercializing research from the Medusa/Aurora project in collaboration with Mike Stonebraker , Stan Zdonik , and others .
 person: Mike Stonebraker
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: Mike Stonebraker