What is {performer} of {Link} that is {of} is {The Legend of Zelda: Twilight Princess} ?
Who was Link in The Legend of Zelda: Twilight Princess?
SELECT ?obj WHERE { wd:Q568553 p:P175 ?s . ?s ps:P175 ?obj . ?s pq:P642 wd:Q735613 }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q568553> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P175> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
?statement <http://www.wikidata.org/entity/P642> <http://wikidata.dbpedia.org/resource/Q735613>
} 

Who was Legend of Zelda: Twilight Princess Link?