Study on the Construction of Knowledge Graph Based on Breast Cancer Specialized Disease Database / 医学信息学杂志

ABSTRACT

Purpose/Significance To construct the ontology model of breast cancer knowledge graph,and to realize the structured expres-sion and visual display of breast cancer knowledge.Method/Processs Breast cancer knowledge is extracted and represented,and the ontology model of breast cancer knowledge graph is constructed by Protégé software.The model includes 5 types of entities including patient,basic infor-mation of patient,inspection,diagnosis and attribute value of inspection,and more than 10 kinds of relationships such as having,examining,diagnosing,belonging and so on.Result/Conclusion The graphical display of breast cancer knowledge helps to improve the public's attention and understanding of breast cancer,and has a positive effect on the prevention and health management of breast cancer.