Question: Name the are where South side Elevated Railroad operate and has place of birth as Arthur A. Ross ?
SPARQL:
 SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/South_Side_Elevated_Railroad> <http://dbpedia.org/ontology/operatedBy> ?uri. <http://dbpedia.org/resource/Arthur_A._Ross> <http://dbpedia.org/property/placeOfBirth> ?uri}