Statements (11)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:person
|
| gptkbp:birthYear |
1821
|
| gptkbp:deathYear |
1913
|
| https://www.w3.org/2000/01/rdf-schema#label |
John E. Purple
|
| gptkbp:nationality |
gptkb:American
|
| gptkbp:notableFor |
improvements in steam heating systems
steam engine inventions |
| gptkbp:occupation |
gptkb:engineer
gptkb:inventor |
| gptkbp:bfsParent |
gptkb:Public_Relations
|
| gptkbp:bfsLayer |
5
|