has historical civilizations
5
triples
GPTKB property
Random triples
| Subject | Object |
|---|---|
| gptkb:The_Planet_Earth | gptkb:Yes |
| gptkb:Earth-S | gptkb:Yes |
| gptkb:Planet_Gaia | many |
| gptkb:Old_Earth | gptkb:Yes |
| gptkb:Earth | gptkb:true |