Question: How many developers make software for Unix like operating systems?
SPARQL query: SELECT DISTINCT COUNT(?uri) WHERE { ?x <http://dbpedia.org/property/operatingSystem> <http://dbpedia.org/resource/Unix-like> . ?x <http://dbpedia.org/ontology/developer> ?uri  . }
Answer: There are [161] developers of the software running on Unix-like OS.