what is the {statement is subject of} for {Christoph Waltz} has {award received} as {Academy Award for Best Supporting Actor} ?
Christoph Waltz received Best Supporting Actor for which role?
For what role did Christoph Waltz receive Best Supporting Actor?
SELECT ?d WHERE { ?w property:award_received resource:Academy_Award_for_Best_Supporting_Actor . ?w property:statement_is_subject_of ?d . resource:Christoph_Waltz property:award_received ?w }
select distinct ?value  where {
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?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/P805> ?value. 
} 

SELECT ?value WHERE { wd:Q76819 p:P166 ?s . ?s ps:P166 wd:Q106291 . ?s pq:P805 ?value}