15200
Rather than trying to `` lecture us , '' says one congressional aide who attended the two - hour meeting , Mr. Krenz `` wanted to listen . ''
 one, two - hour, Krenz
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:
 one, two - hour, Krenz