what is the {point in time} for {Jimmy Cliff} has {award received} as {Grammy Award for Best Reggae Album} ?
In what year was Jimmy Cliff awarded the Grammy Award for Best Reggae Album?
When Jimmy Cliff was awarded Grammy Award for Best Reggae Album?
SELECT ?x WHERE { resource:Jimmy_Cliff property:award_received ?x . ?x property:point_in_time ?x . ?x property:award_received resource:Grammy_Award_for_Best_Reggae_Album }
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