What is the {fictional human} for {said to be the same as} of {Superman}
Which is the anecdotal individual that's said to be the same as Superman?
Which is the fictional person that is said to be the same as Superman?
SELECT DISTINCT ?x WHERE { ?x property:said_to_be_the_same_as resource:Superman . ?x rdf:type ontology:fictional_human }
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/P460> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q79015> . ?subj <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q15632617> } 
 select distinct ?sbj where { ?sbj wdt:P460 wd:Q79015 . ?sbj wdt:P31 wd:Q15632617 } 
Clark Kent