Task: Question Generation
Input (English): Context : Yu Hiu Tung (Chinese: 余曉東; pinyin: Yú Xiǎodōng; Jyutping: jyu4 hiu2 dung1; born 5 February 1984) is a professional tennis player from Hong Kong. 
Subject : Yu Hiu Tung 
Relation : residence
Output (English): What city is Yu Hiu Tung from?