Indoor navigation Linked Data at Óbuda University

Publishing information about university buildings in Linked Data format allows the information to be freely consumed and aggregated with other data sources, filtered and delivered via multiple channels and devices to potential users: students, lecturers and visitors of universities. In this paper the loc ontology for indoor navigation is introduced and its usage is demonstrated in publishing the Óbuda University indoor data as LOD. Best practices for indoor modeling of a building is presented and the possible use of the data is demonstrated by outlining some SPARQL queries for the navigation features of future applications.