7138
Xinhua News Agency , Washington , DC , April 20 , by wire ( reporter Qian Ying )
 organization: Xinhua News Agency; geographical social political: Washington , DC; date: April 20; person: Qian Ying
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: 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:
 organization: Xinhua News Agency; geographical social political: Washington , DC; date: April 20; person: Qian Ying