What is the {essay} for {author} of {Dante Alighieri}
Dante Alighieri is the author of what article??
Dante Alighieri is the writer of what article??
SELECT DISTINCT ?i WHERE { ?i property:author resource:Dante_Alighieri . ?i rdf:type ontology:essay }
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/P50> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q1067> . ?subj <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q35760> } 
 select distinct ?sbj where { ?sbj wdt:P50 wd:Q1067 . ?sbj wdt:P31 wd:Q35760 } 