what is the {replaces} for {Vitoria-Gasteiz} has {head of government} as {Javier Maroto} ?
Who replaced Javier Maroto as mayor of Vitoria-Gasteiz?
SELECT ?value WHERE { wd:Q14318 p:P6 ?s . ?s ps:P6 wd:Q636917 . ?s pq:P1365 ?value}
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q14318> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P6> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q636917> .
?statement <http://www.wikidata.org/entity/P1365> ?value. 
} 

Who succeeded Javier Maroto as the mayor of Vitoria-Gasteiz?