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The Resource Description Framework (RDF) is a W3C standard for describing Web resources, such as the title, author, modification date, content, and copyright information of a Web page.
资源描述框架Resource Description Framework (RDF)是用于描述网页资源的。例如一个网页的标题、作者以及有关日期、内容和版权信息的修改。它是W3C的推荐标准。
Before you continue you should have a basic understanding of the following:
在继续学习之前,您需要对下面的知识有基本的了解:
If you want to study these subjects first, find the tutorials on our Home page.
如果您希望首先学习这些项目,请访问我们的 教程主页 。
RDF was designed to provide a common way to describe information so it can be read and understood by computer applications.
RDF 被设计为提供一种描述信息的通用方法,这样就可以被计算机应用程序读取并理解。
RDF descriptions are not designed to be displayed on the web.
RDF 描述不是被设计用来在网络上显示的。
RDF documents are written in XML. The XML language used by RDF is called RDF/XML.
RDF 文档使用 XML 编写。被 RDF 使用的 XML 语言被称为 RDF/XML。
By using XML, RDF information can easily be exchanged between different types of computers using different types of operating systems and application languages.
通过使用 XML,RDF 信息可以轻易地在使用不同类型的操作系统和应用语言的计算机之间进行交换。
The RDF language is a part of the W3C's Semantic Web Activity. W3C's "Semantic Web Vision" is a future where:
RDF 语言是 W3C 的语义网活动的组成部分。W3C 的“语义网远景 (Semantic Web Vision)”的目标是:
RDF became a W3C Recommendation in February 2004.
RDF 在 2004 年 2 月成为 W3C 标准。
A W3C Recommendation is understood by the industry and the web community as a web standard. A W3C Recommendation is a stable specification developed by a W3C Working Group and reviewed by the W3C Membership.
W3C 推荐(标准)被业界以及 web 团体奉为 web 标准。W3C推荐标准 是由 W3C 工作组开发并经 W3C 成员评审的稳定规范。
The official W3C recommendation can be found at this link:
可以通过此链接找到官方的 W3C 推荐标准:
http://www.w3.org/RDF/