what is the {point in time} for {Tony Lockett} has {award received} as {Coleman Medal} ?
On which date did Tony Lockett receive the Coleman Trophy?
When did Tony Lockett receive the Coleman Medal?
SELECT ?y WHERE { resource:Tony_Lockett property:award_received ?y . ?y property:award_received resource:Coleman_Medal . ?y property:point_in_time ?y }
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q15525022> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P166> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q5143019> .
?statement <http://www.wikidata.org/entity/P585> ?value. 
} 

SELECT ?value WHERE { wd:Q15525022 p:P166 ?s . ?s ps:P166 wd:Q5143019 . ?s pq:P585 ?value}