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WASHINGTON ( AP ) _ All else being equal , Duane Roelands would prefer to dash off short instant text messages to co - workers and friends with the service offered by Microsoft _ the one he finds easiest to use .
 geographical social political: WASHINGTON; organization: AP; organization: Microsoft; person: Duane Roelands; person: co - workers; person: friends; person: he
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: geographical social political, organization, person, location, facility, vehicle, weapon 
Text: {0} 
Answer:
 geographical social political: WASHINGTON; organization: AP; organization: Microsoft; person: Duane Roelands; person: co - workers; person: friends; person: he