54913
In 2005 , a performance of Engelbert Humperdinck 's opera " stirred up the local press since the performance contained suggestions of pedophilia and incest .
 Engelbert Humperdinck
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:
 Engelbert Humperdinck