Question: What is the nationality of the successor of Nii Okaidja Adamafio ?
SPARQL query:
PREFIX res: <http://dbpedia.org/resource/>
PREFIX prop: <http://dbpedia.org/property/>
PREFIX onto: <http://dbpedia.org/ontology/>
SELECT DISTINCT ?uri WHERE { res:Nii_Okaija_Adamafio prop:successor ?x . ?x onto:nationality ?uri  . }