Question: Which company was the designer of South African class 11e and RENFE class 333 ?
SPARQL:
SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/South_African_Class_11E> <http://dbpedia.org/ontology/designer> ?uri. <http://dbpedia.org/resource/RENFE_Class_333> <http://dbpedia.org/ontology/designer> ?uri . ?uri <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/Company>}