What is the {business} for {manufacturer} of {Barbie}
What is the name of the company that produces Barbie?
What company manufactures Barbie?
SELECT DISTINCT ?m WHERE { resource:Barbie property:manufacturer ?m . ?m rdf:type ontology:business }
select distinct ?obj where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q167447> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P176> . ?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/Q4830453> } 
 select distinct ?obj where { wd:Q167447 wdt:P176 ?obj . ?obj wdt:P31 wd:Q4830453 } 
Mattel