Statements (19)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:person
|
| gptkbp:award |
gptkb:OBE
gptkb:FREng |
| gptkbp:birthDate |
1922-11-17
|
| gptkbp:birthPlace |
gptkb:Germany
|
| gptkbp:deathDate |
2019-05-07
|
| gptkbp:education |
gptkb:Imperial_College_London
|
| gptkbp:employer |
gptkb:Government_Communications_Headquarters_(GCHQ)
Royal Navy Scientific Service |
| gptkbp:field |
electronics
information technology |
| gptkbp:knownFor |
early work on human-computer interaction
invention of the trackball |
| gptkbp:nationality |
British
|
| gptkbp:occupation |
gptkb:engineer
gptkb:inventor |
| gptkbp:bfsParent |
gptkb:Trackball
|
| gptkbp:bfsLayer |
8
|
| https://www.w3.org/2000/01/rdf-schema#label |
Ralph Benjamin
|