what is the {point in time} for {Lech Wałęsa} has {award received} as {Order of Pius IX} ?
When Lech Wales was presented with the Order of Pius IX award, what was the date?
When did Lech Walesa receive the Order of Pius IX award?
SELECT ?v WHERE { resource:Lech_Wałęsa property:award_received ?d . ?d property:point_in_time ?v . ?d property:award_received resource:Order_of_Pius_IX }
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q444> .
?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/Q1423841> .
?statement <http://www.wikidata.org/entity/P585> ?value. 
} 

SELECT ?value WHERE { wd:Q444 p:P166 ?s . ?s ps:P166 wd:Q1423841 . ?s pq:P585 ?value}