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James Bidgood and Arthur Tress were also very important pioneers in the 1960 s , radically moving homoerotic photography away from simple documentary and into areas that were more akin to fine-art surrealism .
 person: James Bidgood; person: Arthur Tress
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: James Bidgood, Arthur Tress 
Answer:
 person: James Bidgood; person: Arthur Tress