定义这种模型有两种主要的W3C标准：资源描述框架(RDF)和Web本体语言(owl)。

There are two main W3C Standards that are used to defined such models: Resource Description Framework (RDF) and Web Ontology Language (OWL).

youdao

本教程假设读者熟悉XML的概念、资源描述框架(RDF)、本体和Web本体语言(owl)。

This tutorial assumes that you are familiar with the concepts of XML, Resource Description Framework (RDF), ontologies, and the Web Ontology Language (OWL).

youdao

本教程假设读者熟悉XML的概念、资源描述框架(RDF)、本体和Web本体语言(owl)。

This tutorial assumes that you are familiar with the concepts of XML, Resource Description Framework (RDF), ontologies, and the Web Ontology Language (OWL).

youdao