55933
Aristotle does not use any single word or terminology to name the phenomena ; it is used only much later , especially by John Locke .
 John Locke
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:
 John Locke