what is the {of} for {The Death of Marat} has {depicts} as {murder} ?
when was the death of the marat confirmed as murder?
When the death of the Marat has been confirmed as murder?
SELECT ?o WHERE { ?d property:of ?o . ?d property:depicts resource:murder . resource:The_Death_of_Marat property:depicts ?d }
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q636537> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P180> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q132821> .
?statement <http://www.wikidata.org/entity/P642> ?value. 
} 

SELECT ?value WHERE { wd:Q636537 p:P180 ?s . ?s ps:P180 wd:Q132821 . ?s pq:P642 ?value}