83947
The decline of the concept of " fine art " is dated by George Kubler and others to around 1880 , when it " fell out of fashion " as , by about 1900 , folk art was also coming to be regarded as significant .
 George Kubler
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:
 George Kubler