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