Random triples
| Subject | Object |
|---|---|
| gptkb:Hesperia_crater | formed by asteroid or comet impact |
| gptkb:Barringer_Meteorite_Crater | iron-nickel meteorite |
| gptkb:Valhalla_impact_basin | from a large asteroid or comet |
| gptkb:Huygens_crater | formed by asteroid impact |
| gptkb:Tycho_crater | formed by asteroid impact |
| gptkb:Kepler_crater | asteroidal impact |
| gptkb:Schiaparelli_impact_basin | formed by high-energy impact |