53503
Gil Evans wrote a number of large-ensemble arrangements in the late 1950 s and early 1960 s intended for recording sessions only .
 Gil Evans
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Gil Evans