2026-10-11T20:56:33Z https://www.scidb.cn/oai

10.57760/sciencedb.j00133.00220 2023-02-13T11:17:31Z

2023-02-13 Knowledge concept tree doi:10.57760/sciencedb.j00133.00220 en Construct the concept tree of human body parts, crime acts and crime tools, and construct the concept tree of the relationship between the people involved, so as to realize concept refinement and knowledge expansion. Knowledge concept tree; Knowledge graph; Injury crime wei meng han PUBLIC https://creativecommons.org/publicdomain/zero/1.0/ dataset Science Data Bank