Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:cave
|
| gptkbp:access |
public
|
| gptkbp:country |
gptkb:United_Kingdom
|
| gptkbp:hasEntrance |
15
|
| gptkbp:hasFeature |
main entrance
cave passages sumps resurgence |
| gptkbp:knownFor |
large cave entrance
underground river passages |
| gptkbp:length |
2.25 km
|
| gptkbp:locatedIn |
gptkb:Brecon_Beacons_National_Park
gptkb:Powys gptkb:Wales |
| gptkbp:managedBy |
gptkb:Brecon_Beacons_National_Park_Authority
|
| gptkbp:mapType |
SN928123
|
| gptkbp:notableEvent |
site of several caving accidents
|
| gptkbp:popularFor |
caving
outdoor education |
| gptkbp:river |
gptkb:Afon_Mellte
|
| gptkbp:bfsParent |
gptkb:River_Mellte
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
Porth yr Ogof
|