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He was not the team leader in home runs in 1904-in fact , his three home runs trailed behind two players , Dave Brain ( seven ) and Mike Grady ( five ) .
 person: Dave Brain; person: Mike Grady
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
 Entities: Dave Brain, Mike Grady 
Answer:
 person: Dave Brain; person: Mike Grady