20860
Outside parliament , he served on the council of the Royal Society for the Protection of Birds and the NSPCC .
 Royal Society for the Protection of Birds, NSPCC
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Royal Society for the Protection of Birds, NSPCC