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His principal teachers included Nadia Boulanger , Aaron Copland , Ross Lee Finney , Philipp Jarnach and Roger Sessions .
 person: Nadia Boulanger; person: Aaron Copland; person: Ross Lee Finney; person: Philipp Jarnach; person: Roger Sessions
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: Nadia Boulanger, Aaron Copland, Ross Lee Finney, Philipp Jarnach, Roger Sessions 
Answer:
 person: Nadia Boulanger; person: Aaron Copland; person: Ross Lee Finney; person: Philipp Jarnach; person: Roger Sessions