摘要
探讨如何将现有知识系统以URI+RDF模式进行发布以及关系数据与RDF模型之间的关系,分析关系模型转化为RDF的一般规则,并结合本体映射实现关系数据的URI+RDF描述。最后,以2010年上海世博会网络媒体报道分析课题的研究成果为例,分析将知识系统转换为URI+RDF描述进行发布的方法。
Linked data can promote the better use of knowledge, and the emergence of new information and knowledge. The digital library has massive information resources, but its knowledge systems are dispersive. Triplet model based on URI ＋ RDF can realize the semantic description of the knowledge. This paper discusses how to release the existing knowledge system based on URI ＋ RDF. The most existing knowledge system is relational database, so it discusses the relationship between the relational database and RDF model, and analyzes the general rule of transforming from relational database to RDF, and realizes the description of linked data based on URI ＋ RDF. At last, this paper makes a case study on the network media reports on 2010 Shanghai World Expo, and puts forward the method of how to release the knowledge system with URI ＋ RDF description.
出处
《图书情报工作》
CSSCI
北大核心
2013年第2期119-123,共5页
Library and Information Service
基金
上海市教委创新项目自然科学一般项目"基于案例推理的海关风险识别问题研究"(项目编号:13YZ143)研究成果之一
