Random triples
| Subject | Object |
|---|---|
| gptkb:Tycho_Brahe_crater | varied |
| gptkb:Aitken_Basin | contains unique lunar surface features |
| gptkb:Apollo_16 | mapped and studied |
| gptkb:South_Pole-Aitken_Basin | contains unique surface features |
| gptkb:South_Pole-Aitken_basin | mapped and studied extensively |
| gptkb:South_Pole-Aitken_basin | regolith and boulders |