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As of the anthology 's 60th anniversary in 2020 , Lawrence Ferlinghetti , Edward Field , and Gary Snyder are the only contributors still living .
 person: Lawrence Ferlinghetti; person: Edward Field; person: Gary Snyder
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: Lawrence Ferlinghetti, Edward Field, Gary Snyder 
Answer:
 person: Lawrence Ferlinghetti; person: Edward Field; person: Gary Snyder