What is <first appearance> of <Mario> ?
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Which is the first appearance of Mario?
SELECT DISTINCT ?q WHERE { resource:Mario property:first_appearance ?q }
select distinct ?answer where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q12379> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P4584> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?answer. }
select distinct ?answer where { wd:Q12379 wdt:P4584 ?answer}
Donkey Kong