12009
Clark gained reputation for her expertise in forensic evidence , handling at least 60 jury trials , 20 involving murder , before taking on the Simpson case .
 Clark, at least 60, 20, Simpson
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: date, organization, person, geographical social political, national religious political, facility, cardinal, location, work of art, law, event, product, ordinal, percent, time, quantity, money, language 
Text: {0} 
Answer:
 Clark, at least 60, 20, Simpson