What is the {data set} for {significant event} of {Nicolas Sarkozy}
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When did data set  for  significant event of Nicolas Sarkozy?
SELECT DISTINCT ?z WHERE { ?z rdf:type ontology:data_set . resource:Nicolas_Sarkozy property:significant_event ?z }
select distinct ?obj where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q329> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P793> . ?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/Q1172284> } 
 select distinct ?obj where { wd:Q329 wdt:P793 ?obj . ?obj wdt:P31 wd:Q1172284 } 
Panama Papers