This ensures that the appropriate type of information is being presented to the user and can be accomplished by using a resource Description Framework (RDF), which is a standard to define resources.
这可以确保信息能以适当的类型呈现给用户，并且这些信息可以通过使用一个ResourceDescription Framework (rdf)来完成，这是定义资源的一个常规方法。
Learning objects are also called learning resources, with "resource" taking on a similar meaning to that in resource Description Framework (RDF).
学习对象也被称为学习资源，其中的“资源”和资源描述框架(Resource Description Framework,RDF)中的“资源”具有类似的含义。
This tutorial assumes that you are familiar with the concepts behind the Resource Description Framework (RDF), which you can gain by reading Part 3 of this series (see Resources).
本教程假设读者熟悉资源描述框架（RDF）背后的概念，此概念可以通过阅读本系列教程的第 3部分（请参阅参考资料）来获得。
This tutorial assumes that you are familiar with the concepts behind the Resource Description Framework (RDF), which you can gain by reading Part 3 of this series (see Resources).
本教程假设读者熟悉资源描述框架（RDF）背后的概念，此概念可以通过阅读本系列教程的第 3部分（请参阅参考资料）来获得。
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