Statements (8)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:person
|
| gptkbp:gender |
gptkb:male
|
| gptkbp:knownFor |
environmental engineering
|
| gptkbp:nationality |
gptkb:American
|
| gptkbp:occupation |
gptkb:engineer
|
| gptkbp:bfsParent |
gptkb:Karen_Spilka
|
| gptkbp:bfsLayer |
6
|
| http://www.w3.org/2000/01/rdf-schema#label |
Joel Loitherstein
|