A fom ( floricultural ontology model ) has been firstly built in china in order to validate the possibility of constructing ontology - based knowledge organization 为了验证利用本体建立知识组织体系的可行性，论文以花卉学为例，在国内首次设计并构建了一个领域本体模型。
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A fors ( floricultural document tentative ontology - based retrieval system ) has been firstly developed in china in order to validate the reusability of fom . fors was based on chinese agricultural scientific & technological document database 进而为了验证花卉学本体模型的可用性，论文还在国内首次设计并构建了一个具有一定推理功能的花卉学文献试验性本体检索系统。
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6 ) the number of concepts in cyc ? kb > the number of concepts in agricultural ontology > the number of concepts of horticulture > the numbers of core concepts in floricultural ontology . the structure of number distribution of concept among general ontology , upper domain ontology and domain ontology li 概念数量与其所涉及到的上位学科乃至顶级本体中通用概念的数量呈倒金字塔型分布，例如:通用领域概念数量>农业科学概念数量>园艺学科概念数量>花卉学概念数量
