Question: List everything written in languages developed by EXperimental Computing Facility?
SPARQL query: SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/ontology/author> <http://dbpedia.org/resource/EXperimental_Computing_Facility> . ?uri <http://dbpedia.org/property/programmingLanguage> ?x  . ?uri <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/Work>}
Answer: The works programmed with a language written by EXperimental Computing Facility are [GIMP, Leafpad, ROX Desktop, Sugar (software), GKrellM, HomeBank, Zinf, Gnash, Packetsquare, J-Pilot, VIPS (software)].