Statements (9)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:person
|
| gptkbp:nationality |
gptkb:American
|
| gptkbp:notableFor |
work in engineering and invention
|
| gptkbp:occupation |
gptkb:engineer
gptkb:inventor |
| gptkbp:bfsParent |
gptkb:Helen_Hayes_Brown
gptkb:Helen_Hayes_MacArthur |
| gptkbp:bfsLayer |
8
|
| https://www.w3.org/2000/01/rdf-schema#label |
Francis van Arnum Brown
|