what is the {point in time} for {Kara Hui} has {award received} as {Hong Kong Film Award for Best Supporting Actress} ?
On what date did Kara Hui win the Hong Kong Film Award for Best Supporting Actress?
When did Kara Hui win the Hong Kong Film Award for Best Supporting Actress?
SELECT ?m WHERE { ?r property:award_received resource:Hong_Kong_Film_Award_for_Best_Supporting_Actress . resource:Kara_Wai property:award_received ?r . ?r property:point_in_time ?m }
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