本文首先提出了一种汉语篇章语境知识的表示结构——概念关联层次网络（HRNC）；
In the paper, it introduces a structure, Hiberarchy Relation Network of Concept (HRNC), to represent the linguistic context knowledge of the text;
相关信息是用层次结构中位于不同级别的兄弟元素来表示；其结果是，层次结构告诉我们数据元素是如何相互关联的。
Related information is represented in the hierarchy as siblings at various levels; as a result, hierarchy tells us how data elements are related to each other.
有了足够的调查信息(ID，摘要，状态，等等)，缺陷可以在不同的层次被跟踪和关联。
The defect can be tracked and associated at different levels, with enough insight information (ID, summary, state, and so forth).
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