Chemical Viewed Functional Concepts and Types

This dataset contains the entire concept structure of UMLS Metathesaurus for the semantic type "Chemical Viewed Functionally". One of the primary purposes of this dataset is to connect different names for all the concepts for a specific Semantic Type. There are 125 semantic types in the Semantic Network. Every Metathesaurus concept is assigned at least one semantic type; very few terms are assigned as many as five semantic types.

本数据集囊括了UMLS Metathesaurus中关于语义类型“功能视角下的化学”的完整概念结构。该数据集的主要目的之一在于连接特定语义类型下所有概念的异名。语义网络中共有125个语义类型。每个元词汇表概念至少被分配了一个语义类型；极少数术语被分配了多达五个语义类型。