Statements (4)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:人物
|
| gptkbp:bfsParent |
gptkb:杨振宁
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
杨拯
|