Random triples
| Subject | Object |
|---|---|
| gptkb:Campi_Flegrei | volcanology |
| gptkb:Tengchong_volcanic_geothermal_area | volcanology |
| gptkb:Tengchong_volcanic_geothermal_area | geothermal research |
| gptkb:Tengchong_volcanic_geothermal_area | seismology |
| gptkb:Hessdalen_lights | high |