What is the {hat} for {wears} of {Jimi Hendrix}
What hat did Jimi Hendrix wear?
 select distinct ?obj where { wd:Q5928 wdt:P3828 ?obj . ?obj wdt:P31 wd:Q80151 } 
select distinct ?obj where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q5928> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P3828> . ?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/Q80151> } 
Describe the hat worn by Jimi Hendrix