Research Article
[Retracted] Information Extraction and Knowledge Graph Construction for Enterprises in China’s Free Trade Zone
Table 1
Rules for the evolution of relationships.
| Relationship | Evolution rules |
| Increase holdings | Shareholding increase - > equity participation | Reduce one’s shares in a listed company | Reduction - > participation | Participation - > withdrawal | Currently not relevant | Change | Link the old node relationship information to the new node after the change |
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