Question: What are the products of the company who published Robot Wars: Metal Mayhem ?
SPARQL:
SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/Robot_Wars:_Metal_Mayhem> <http://dbpedia.org/ontology/publisher> ?x . ?x <http://dbpedia.org/ontology/product> ?uri  . ?x <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/Company>}