Question: Name the line of the Vadodara Junction railway station which is also the  hub airport of the Pawan Hans?
SPARQL:
SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/Vadodara_Junction_railway_station> <http://dbpedia.org/property/line> ?uri. <http://dbpedia.org/resource/Pawan_Hans> <http://dbpedia.org/ontology/hubAirport> ?uri}