Fig 1.
Research framework.
Fig 2.
PP-Chatv3 OCR recognition example.
Table 1.
Data collection volume from different sources.
Table 2.
Inter-class hierarchical relationships.
Table 3.
Object properties relationship table.
Table 4.
Data properties table.
Fig 3.
Qingyang sachet knowledge ontology model.
Fig 4.
Example of knowledge extraction.
Fig 5.
Entity alignment diagram.
Fig 6.
Ontology relationship mapping diagram.
Fig 7.
Visualization of the Qingyang sachet knowledge graph.
Fig 8.
Knowledge retrieval based on ‘createdByCraftsman’.
Fig 9.
Knowledge discovery based on 五毒蟾蜍.