结构化知识非历经数年苦功不可得。
This structured knowledge is built by years of effortful study.
中医领域存在大量非结构化知识，难以被深入获取。
There's lots of unstructured knowledge in Chinese medicine domain, which is difficult to get.
本文提出一种基于本体的非结构化知识管理系统框架。
An ontology based unstructured knowledge management system framework is proposed in this paper.
应用推荐