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The Importance of Authoritative URI Design Schemes for Open Government Data

Bulazel, Alexei; DiFranzo, Dominic; Erickson, John S.; … - In: International Journal of Public Administration in the … 3 (2016) 2, pp. 1-18

A major challenge when working with open government data is managing, connecting, and understanding the links between references to entities found across multiple datasets when these datasets use different vocabularies to refer to identical entities (i.e.: one dataset may refer to Microsoft as...

Persistent link: https://www.econbiz.de/10012047008

Hypermedia-Based Discovery for Source Selection Using Low-Cost Linked Data Interfaces

Vander Sande, Miel; Verborgh, Ruben; Dimou, Anastasia; … - In: International Journal on Semantic Web and Information … 12 (2016) 3, pp. 79-110

Evaluating federated Linked Data queries requires consulting multiple sources on the Web. Before a client can execute queries, it must discover data sources, and determine which ones are relevant. Federated query execution research focuses on the actual execution, while data source discovery is...

Persistent link: https://www.econbiz.de/10012048242

Semantic Extension of Query for the Linked Data

Li, Pu; Jiang, Yuncheng; Wang, Ju; Yin, Zhilei - In: International Journal on Semantic Web and Information … 13 (2017) 4, pp. 109-133

satisfy the aforementioned requirement. Further, the SPARQL query language for RDF is the foundation of many current … researches about Linked Data querying. However, these SPARQL-based methods cannot fully express the semantics of the query, so … the SPARQL pattern. Firstly, the authors present some new semantic properties for predicates in RDF triples and design a …

Persistent link: https://www.econbiz.de/10012048274