Statements (14)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:person
|
| gptkbp:almaMater |
gptkb:Brown_University
gptkb:Massachusetts_Institute_of_Technology |
| gptkbp:employer |
gptkb:NASA
|
| gptkbp:field |
space science
|
| gptkbp:knownFor |
Mars Exploration Rover project
|
| gptkbp:nationality |
gptkb:American
|
| gptkbp:occupation |
gptkb:engineer
project manager |
| gptkbp:projectManagerOf |
gptkb:satellite
|
| gptkbp:publishedIn |
various scientific papers on planetary science
|
| gptkbp:bfsParent |
gptkb:Mars_Exploration_Rover_Opportunity
|
| gptkbp:bfsLayer |
8
|
| https://www.w3.org/2000/01/rdf-schema#label |
John L. Callas
|