what is the {point in time} for {Donald Crisp} has {award received} as {Academy Award for Best Supporting Actor} ?
What year did Donald Crisp win the Academy Award for Best Supporting Actor?
When did Donald Crisp win the Academy Award for Best Supporting Actor?
SELECT ?m WHERE { ?c property:point_in_time ?m . resource:Donald_Crisp property:award_received ?c . ?c property:award_received resource:Academy_Award_for_Best_Supporting_Actor }
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q367073> .
?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/Q106291> .
?statement <http://www.wikidata.org/entity/P585> ?value. 
} 

SELECT ?value WHERE { wd:Q367073 p:P166 ?s . ?s ps:P166 wd:Q106291 . ?s pq:P585 ?value}