Question: Who is the builder of Estadio Nacional de Costa Rica and also location of Xianren Cave?
SPARQL:
SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/Estadio_Nacional_de_Costa_Rica_(2011)> <http://dbpedia.org/ontology/builder> ?uri. <http://dbpedia.org/resource/Xianren_Cave> <http://dbpedia.org/ontology/country> ?uri}