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So , we can see immediately that the resonances with the play of Beckett , but Gao Xingjian really before 1989 felt , that he was unable to write and to have his plays produced , as he would wish , and so left China couple of years before the incident at Tiananmen in 1989 .
 person: Beckett; person: Gao Xingjian; date: 1989; geographical social political: China; date: couple of years; facility: Tiananmen; date: 1989
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:
 person: Beckett; person: Gao Xingjian; date: 1989; geographical social political: China; date: couple of years; facility: Tiananmen; date: 1989