SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/Magic_Trackpad> <http://dbpedia.org/ontology/operatingSystem> ?x . ?x <http://dbpedia.org/property/developer> ?uri . ?x <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/Software>}
Who developed the software which is used as operating system of Magic Trackpad ?
SELECT DISTINCT ?h WHERE { ?u rdf:type ontology:Software . ?u property:developer ?h . resource:Magic_Trackpad property:operating_system ?u }
Apple Inc.
[Apple Inc.] is the developer of the software which is the operating system of Magic Trackpad.
[Apple Inc.] is a developer of software that is the operating system of Magic Trackpad.