Abstract
In recent years, due to the rapid development of the biomedica industry, the import and export safety of biomedical special items has attracted much attention. However, at present, the safety problems for the import and export of special items mainly rely on the evaluation criteria formulated by experts, and the risk information related to various special items is still released in the form of documents, with a wide range of types and contents. It is difficult for non-professionals to query and understand. In the context of the scarcity of open source data sets for special item risk assessment, an evidence knowledge graph for special item risk assessment is constructed, which lays a foundation for the establishment of special item risk assessment question answering system and decision support system.
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