被称为资源描述框架（RDF）的 W3C系列规范就是服务于这个目的的技术，它用来建立描述数据的语义结构。
The W3C family of specifications collectively known as the Resource Description Framework (RDF) serves this purpose of providing methodologies to establish syntactic structures that describe data.
被称为资源描述框架（RDF）的 W3C系列规范就是服务于这个目的的技术，它用来建立描述数据的语义结构。
The W3C family of specifications collectively known as the Resource Description Framework (RDF) serves this purpose of providing methodologies to establish syntactic structures that describe data.
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