What is the {Documenta} for {participant of} of {Federico Fellini}
Has Federico Fellini taken part in Documenta?
Has Federico Fellini participated in Documenta?
SELECT DISTINCT ?c WHERE { resource:Federico_Fellini property:participant_in ?c . ?c rdf:type ontology:Documenta }
select distinct ?obj where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q7371> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P1344> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj . ?obj <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q72823> } 
 select distinct ?obj where { wd:Q7371 wdt:P1344 ?obj . ?obj wdt:P31 wd:Q72823 } 