Ontology can describe information resource in the level of semantic and knowledge.

本体能在语义和知识层上描述信息资源。

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Macro structure is the higher level semantic structure of a text.

宏观结构是篇章的高层次语义结构。

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Macro structure is the higher level semantic structure of a text.

宏观结构是篇章的高层次语义结构。

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