what is the {point in time} for {Edward O. Wilson} has {award received} as {Kew International Medal} ?
On what date did Edward O. Wilson win the Kew International Medal?
When did Edward O. Wilson achieve the Kew International Medal?
SELECT ?q WHERE { ?b property:point_in_time ?q . resource:Edward_O._Wilson property:award_received ?b . ?b property:award_received resource:Kew_International_Medal }
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} 

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