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Linked Data and DBpedia Case Analysis |
Bai Haiyan |
(Institute of Scientific & Technical Information of China, Beijing 100038,China) |
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Abstract Based on the principles and publishing method of linked data, this article introduces and analyses some technique issues of DBpedia. It extracts structured data from Wiki’s free text articles and expresses data in RDF by syntax parsing of WikiText and controlling of workflow. It also provides Web data in many ways such as URI dereference, searching based on SPARQL and RDF dumps.Finally,the paper uses automatic interlinking methods based on schema or properties algorithm to make linkages with a large amount of datasets.
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Received: 09 March 2010
Published: 25 March 2010
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Corresponding Authors:
Haiyan Bai
E-mail: bhy@istic.ac.cn
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