Random triples
| Subject | Object |
|---|---|
| gptkb:Antimatter_bomb | currently impractical |
| gptkb:Dyson_shell | theoretical |
| gptkb:Dyson_megastructure | theoretical |
| Subject | Object |
|---|---|
| gptkb:Antimatter_bomb | currently impractical |
| gptkb:Dyson_shell | theoretical |
| gptkb:Dyson_megastructure | theoretical |