语义网的视觉是造使机器能理解网的信息的语义的数据的一张网。连接开的数据(LOD ) 工程鼓励人和组织在网上作为资源描述框架(RDF ) 出版各种各样的开的数据集合,它支持语义网的发展。在各种各样的 LOD 数据集之中, DBpedia 证明了一个成功的结构化的知识库,并且用英语成为了数据的网的中央连结中心。用中国语言,然而,几乎没有出版并且连接到 DBpedia 的很少连接数据。这妨碍中国、跨语言的资源分享的结构化的知识。这份报纸为从中国 wiki 资源造一个大规模中国结构化的知识库处理一条途径,包括 Hudong 和百度 Baike。建议途径首先基于 wiki 范畴系统和 infoboxes 造本体论,然后从 wiki 文章提取例子。用 Hudong,作为我们的来源,,我们的途径造包含 19 的本体论 542 个概念和 2381 个性质。802 593 个例子被提取并且描述了在提取本体论使用这些概念和性质并且 62 他们中的 679 个在 DBpedia 被连接到相等的例子。作为从百度 Baike,我们的途径造包含 299 个概念, 37 个目标性质,和 5590 个数据类型性质的本体论。1 319 703 个例子从百度 Baike 被提取,并且 84 他们中的 343 个在 DBpedia 被连接到例子。我们提供 RDF 垃圾场和 SPARQL 端点存取确定的中国知识库。用我们的途径造的知识库能不仅在造的中国连接数据,而且在大规模知识库的许多有用应用程序被使用,例如回答问题、语义的搜索。
The vision of the Semantic Web is to build a 'Web of data' that enables machines to understand the semantics of information on the Web. The Linked Open Data (LOD) project encourages people and organizations to publish various open data sets as Resource Description Framework (RDF) on the Web, which promotes the development of the Semantic Web. Among various LOD datasets, DBpedia has proved a successful structured knowledge base, and has become the central interlinking-hub of the Web of data in English. However, in the Chinese language, there is little linked data published and linked to DBpedia. This hinders the structured knowledge sharing of both Chinese and cross-lingual resources. This paper deals with an approach for building a large-scale Chinese structured knowledge base from Chinese wiki resources, including Hudong and Baidu Baike. The proposed approach first builds an ontology based on the wiki category system and infoboxes, and then extracts instances from wiki articles. Using Hudong as our source, our approach builds an ontology containing 19 542 concepts and 2381 properties. 802 593 instances are extracted and described using the concepts and properties in the extracted ontology and 62 679 of them are linked to equivalent instances in DBpedia. As from Baidu Baike, our approach builds an ontology containing 299 concepts, 37 object properties, and 5590 data type properties. 1 319 703 instances are extracted from Baidu Baike, and 84 343 of them are linked to instances in DBpedia. We provide RDF dumps and SPARQL endpoint to access the established Chinese knowledge bases. The knowledge bases built using our approach can be used not only in Chinese linked data building, but also in many useful applica- tions of large-scale knowledge bases, such as question-answering and semantic search.