8456
Her teachers included Alvin Curran , Maryanne Amacher and David Tudor .
 person: Alvin Curran; person: Maryanne Amacher; person: David Tudor
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: Alvin Curran, Maryanne Amacher, David Tudor 
Answer:
 person: Alvin Curran; person: Maryanne Amacher; person: David Tudor