68601
The album continued to sell , and reached Gold certification by the British Phonographic Industry on 1 February 1975 , and Gold by the Recording Industry Association of America for sales in excess of 500,000 copies on 20 April 1990 .
 British Phonographic Industry, Recording Industry Association of America
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 British Phonographic Industry, Recording Industry Association of America