Random triples
| Subject | Object |
|---|---|
| gptkb:Huanglong_Cave | yes |
| gptkb:Cross_Cave | yes |
| gptkb:Cave_of_Zeus | yes |
| gptkb:Homestead_Crater | yes |
| gptkb:Kumistavi_Cave | true |
| gptkb:Planina_Cave | yes |
| gptkb:Kateřinská_Cave | yes |
| gptkb:Bears'_Cave | yes |
| gptkb:Great_Cave | true |
| gptkb:Σπήλαιο_των_Λιμνών | yes |
| gptkb:Yagodina_Cave | yes |
| gptkb:Peștera_Urșilor | yes |
| gptkb:King_Łokietek's_Cave | yes |
| gptkb:Rajko's_Cave | true |
| gptkb:Thach_Dong_Cave | true |
| gptkb:Pindul_Cave | true |
| gptkb:Bagshawe_Cavern | true |
| gptkb:Grotte_di_Pertosa-Auletta_di_Muraglione | yes |
| gptkb:Gua_Jatijajar | true |
| gptkb:Linville_Caverns | true |