What is the {privately held company} for {chief executive officer} of {Michael Dell}
Michael Dell is CEO of what secretly held company?
Michael Dell is CEO of what privately held company?
SELECT DISTINCT ?v WHERE { ?v property:chief_executive_officer resource:Michael_Dell . ?v rdf:type ontology:privately_held_company }
select distinct ?subj where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> ?subj . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P169> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q218630> . ?subj <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q1589009> } 
 select distinct ?sbj where { ?sbj wdt:P169 wd:Q218630 . ?sbj wdt:P31 wd:Q1589009 } 
Dell