Generate a correct and concise answer for the question based on the words in the context.

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. 
Question : What city is Yu Hiu Tung from?
Hong Kong

Context : Presidential Reunion is an American comedy Web short directed by Ron Howard and stars Saturday Night Live cast members who parodied Presidents Ford to Obama. 
Question : Which is the basis of Presidential Reunion?
Saturday Night Live

Context : The QF 3-pounder Hotchkiss or in French use Canon Hotchkiss à tir rapide de 47 mm (47mm / L40) was a light 47-mm naval gun introduced in 1886 to defend against new small fast vessels such as torpedo boats, and later submarines. 
Question : In which year was the service entry date for QF 3-pounder Hotchkiss?

1886