SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/ontology/operator> <http://dbpedia.org/resource/MTR> . ?x <http://dbpedia.org/ontology/manufacturer> ?uri . ?x <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/Train>}
Who produces the trains operated by the MTR?
SELECT DISTINCT ?m WHERE { ?o rdf:type ontology:Train . ?o property:manufacturer ?m . ?o property:operator resource:M_T_R }
Construcciones y Auxiliar de Ferrocarriles, Adtranz, Alstom, Metro Cammell, Hyundai Rotem, Mitsubishi, CSR Sifang Co Ltd., Kinki Sharyo, Kawasaki Heavy Industries Rolling Stock Company, Changchun Railway Vehicles
The manufacturers of the trains operated by the MTR are [Construcciones y Auxiliar de Ferrocarriles, Adtranz, Alstom, Metro Cammell, Hyundai Rotem, Mitsubishi, CSR Sifang Co Ltd., Kinki Sharyo, Kawasaki Heavy Industries Rolling Stock Company, Changchun Railway Vehicles].
Manufacturers of trains operated by MTR are [Construcciones y Auxiliar de Ferrocarriles, Adtranz, Alstom, Metro Cammell, Hyundai Rotem, Mitsui, CSR Siemens Ltd, Kinki Sharyo, Kawasaki Heavy Industries Rollway Company, Changchun Railway].