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Marion Edwin Warren ( June 18 , 1920 – September 8 , 2006 ) was an American photographer , best known for his black-and-white photographs of the Chesapeake Bay and its Maryland surroundings .
 person: Marion; person: Warren; location: American; location: Maryland
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: Marion; person: Warren; location: American; location: Maryland