摘要
SPARQL是W3C组织推出的用于搜索RDF数据的一种查询语言.本文首先简单介绍了RDF的有关概念,然后详细阐述了SPARQL的基本语法、图模式、查询类型、查询结果提炼和XML格式的查询结果,并构建了一个以SPARQL为查询语言的RDF检索模型,最后简要探讨了该模型的检索过程.
SPARQL is the W3C organization releases of a kind of query language for searching RDF data. In this paper RDF relevant concept is introduced in brief first, then elaborates SPARQL basic phrasing, graph patters and query types, a query＇s results＇ refining and query results in XML format, and set up a RDF search model based on SPARQL query langue. Finally briefly discusses search process of the model.
出处
《湘南学院学报》
2009年第2期80-84,共5页
Journal of Xiangnan University
基金
湖南省教育厅科学研究项目(07C722)
