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http://dx.doi.org/10.12815/kits.2021.20.6.110

Developing RDF Meta data Graph for Transportation Open Data Platform  

Park, Eun Mi (Datawiz Inc, Department of Urban Engineering Mokwon University)
Kang, Jung Hyun (Datawiz Inc)
Publication Information
The Journal of The Korea Institute of Intelligent Transport Systems / v.20, no.6, 2021 , pp. 110-116 More about this Journal
Abstract
W3C enacted RDF(Resource Description Framework based DCAT meta data standard, which is world-widely accepted so far. To guarantee the inter-operability and integrity of data from various sources and even from various countries, it is considered that transportation meta data should also follow the DCAT standard. But still, to represent the transportation domain-specific features, it is necessary to define new properties and vocabularies in addition to the DCAT standard. This research identified the additional properties and vocabularies for transportation metadata, considering uniqueness of transportation data. The revised RDF schema and RDF graph proposed in this research should be able to lead the transportation open data platform revitalization.
Keywords
Transportation Metadata; Transportation RDF Graph; Transportation Datamap; DCAT;
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  • Reference
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