_T$$$1 _T$$$1 a http://www.w3.org/1999/02/22-rdf-syntax-ns#type :travelSchedule :of _T$$$2 _T$$$2 a http://www.w3.org/1999/02/22-rdf-syntax-ns#type dc:author http://purl.org/dc/elements/1.1/author :of :