Question: Who have been the manager of national team of Spain?
SPARQL:
SELECT DISTINCT ?uri WHERE {?uri <http://dbpedia.org/property/nationalteam> <http://dbpedia.org/resource/Spain_national_football_team> . ?uri <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/SoccerManager>}