what is the {point in time} for {Douglas MacArthur} has {award received} as {Order of the White Lion} ?
When Douglas MacArthur was awarded Order of the White Lion?
SELECT ?value WHERE { wd:Q127417 p:P166 ?s . ?s ps:P166 wd:Q93728 . ?s pq:P585 ?value}
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q127417> .
?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/Q93728> .
?statement <http://www.wikidata.org/entity/P585> ?value. 
} 

Order of the White Lion was given to Douglas MacArthur when?