Statements (4)
| Predicate | Object |
|---|---|
| gptkbp:aim_to_send |
humans to Mars
|
| https://www.w3.org/2000/01/rdf-schema#label |
Mars exploration plans
|
| gptkbp:bfsParent |
gptkb:Wernher_von_Braun
|
| gptkbp:bfsLayer |
3
|