Question: Who has been the tenant of the stadium built by PCL construction firm?
SPARQL:
SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/ontology/builder> <http://dbpedia.org/resource/PCL_Construction> . ?x <http://dbpedia.org/ontology/tenant> ?uri . ?x <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/Stadium>}