Random triples
| Subject | Object |
|---|---|
| gptkb:Sudbury_impact_event | asteroid or comet |
| gptkb:Chicxulub_impact_event | gptkb:asteroid |
| gptkb:Chicxulub_impact | comet (hypothesized) |
| gptkb:Chicxulub_impact_structure | asteroid or comet |
| gptkb:Bosumtwi_impact_crater | chondrite meteorite |
| gptkb:Chicxulub_impact | gptkb:asteroid |
| gptkb:Popigai_crater | gptkb:asteroid |
| gptkb:Nördlinger_Ries_crater | stony asteroid |
| gptkb:Manicouagan_impact_event | gptkb:asteroid |