353250
He had three wins in 1970 for Petty Enterprises in the # 40 Superbird with Maurice Petty as his crew-chief .
 Petty Enterprises, Maurice Petty
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Petty Enterprises, Maurice Petty