Question: Who built the stadium which was rented by Costa Rica national football team?
SPARQL query: SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/property/tenants> <http://dbpedia.org/resource/Costa_Rica_national_football_team> . ?x <http://dbpedia.org/ontology/builder> ?uri  . ?x <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/Stadium>}
Answer: [China] builded the stadium rented by Costa Rica national football team.