SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/Delta_III> <http://dbpedia.org/ontology/manufacturer> ?uri. <http://dbpedia.org/resource/McDonnell_Douglas> <http://dbpedia.org/property/successor> ?uri}
Which successor of McDonnell Douglas was built by Delta 3 ?
SELECT DISTINCT ?y WHERE { resource:Mc_Donnell_Douglas property:successor ?y . resource:Delta_I_I_I property:manufacturer ?y }
Boeing
[Boeing] is built by Delta III and successor of McDonnell Douglas.
[Boeing] is the successor of McDonnell Douglas that was built by Delta 3.