资源分类是定义一个组织供应的一个庞大部分；然而，分类的措施会对限制和错误具有影响。

Resource classification is a large part of defining an organization's supply; however, the act of classifying imposes limitations and inaccuracies.

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作为方案的一部分，专门化的dita图元素指定的关系定义了辞典或分类法的层次结构(请参阅图3)。

As part of a scheme, specialized DITA map elements specify the relationships that define a thesaurus or taxonomy hierarchy (see Figure 3).

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SKOS允许定义具体主题问题范围的主题(如果希望，还可以把这些主题组织成分类系统)，然后对每部分内容进行分类，指出它的主题。

SKOS lets you define the subjects for a particular subject matter area (organizing these subjects as a taxonomy if desired) and then classify each piece of content to indicate its subject.

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