Statements (4)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:person
|
| https://www.w3.org/2000/01/rdf-schema#label |
Ernst Mason
|
| gptkbp:bfsParent |
gptkb:Frederik_Pohl
|
| gptkbp:bfsLayer |
5
|