You will be given a context, a subject and a relation. Your task is to generate a question based on the subject and relation. The generated question should include the given subject. Try to use a minimum number of words that are not present in either context, subject or relation while generating question.

Context : Song at Midnight (simplified Chinese: 夜半歌声; traditional Chinese: 夜半歌聲; pinyin: Yè bàn gē shēng) (also known as Singing at Midnight or literally Voice of Midnight) is a 1937 film directed by Ma-Xu Weibang. 
Subject : Song at Midnight 
Relation : based on
Which is the basis of Song at Midnight?

Context : In 2004, Daughters of the Dust was selected for preservation in the United States National Film Registry by the Library of Congress as being ``culturally, historically, or aesthetically significant''. 
Subject : Daughters of the Dust 
Relation : award received
Which award did Daughters of the Dust get?

Context : Operation Red Dawn was an American military operation conducted on 13 December 2003 in the town of ad-Dawr, Iraq, near Tikrit, that led to the capture of Iraqi president Saddam Hussein. 
Subject : Operation Red Dawn 
Relation : point in time

The date of Operation Red Dawn was what?