Who all have developed software for Unix Like OSes?
SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/property/operatingSystem> <http://dbpedia.org/resource/Unix-like> . ?x <http://dbpedia.org/ontology/developer> ?uri  . ?x <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/Software>}
Unix-like