Pálvölgy Cave
E360037
Pálvölgy Cave is a famous multi-level limestone cave system in Budapest known for its impressive dripstone formations and extensive underground passages.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Szemlőhegy Cave | 2 |
| Mátyáshegy Cave | 1 |
| Pálvölgy Cave canonical | 1 |
| Pálvölgy–Mátyáshegy cave system | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3447599 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pálvölgy Cave Context triple: [Buda Hills, contains, Pálvölgy Cave]
-
A.
Corycian Cave
Corycian Cave is a famous limestone cavern on the slopes of Mount Parnassus in Greece, revered in antiquity as a sacred site associated with nymphs and the god Pan.
-
B.
Sataplia Cave
Sataplia Cave is a popular karst cave and nature reserve in western Georgia, renowned for its impressive stalactites, stalagmites, and nearby dinosaur footprint sites.
-
C.
Yagodinska Cave
Yagodinska Cave is a famous show cave in Bulgaria known for its extensive galleries, impressive stalactite and stalagmite formations, and archaeological remains from prehistoric human habitation.
-
D.
Cathedral Cave
Cathedral Cave is a dramatic sea cave on the Isle of Eigg in Scotland, known for its towering basalt walls, acoustics, and striking natural “cathedral-like” interior.
-
E.
Minnaar’s Cave
Minnaar’s Cave is a fossil-bearing cave site within South Africa’s Cradle of Humankind World Heritage area, known for its contributions to the study of human evolution and paleontology.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Pálvölgy Cave Target entity description: Pálvölgy Cave is a famous multi-level limestone cave system in Budapest known for its impressive dripstone formations and extensive underground passages.
-
A.
Corycian Cave
Corycian Cave is a famous limestone cavern on the slopes of Mount Parnassus in Greece, revered in antiquity as a sacred site associated with nymphs and the god Pan.
-
B.
Sataplia Cave
Sataplia Cave is a popular karst cave and nature reserve in western Georgia, renowned for its impressive stalactites, stalagmites, and nearby dinosaur footprint sites.
-
C.
Yagodinska Cave
Yagodinska Cave is a famous show cave in Bulgaria known for its extensive galleries, impressive stalactite and stalagmite formations, and archaeological remains from prehistoric human habitation.
-
D.
Cathedral Cave
Cathedral Cave is a dramatic sea cave on the Isle of Eigg in Scotland, known for its towering basalt walls, acoustics, and striking natural “cathedral-like” interior.
-
E.
Minnaar’s Cave
Minnaar’s Cave is a fossil-bearing cave site within South Africa’s Cradle of Humankind World Heritage area, known for its contributions to the study of human evolution and paleontology.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
limestone cave
ⓘ
show cave ⓘ tourist attraction ⓘ |
| belongsTo |
Buda cave system
ⓘ
surface form:
caves of the Buda Hills
|
| connectedTo |
Pálvölgy Cave
self-linksurface differs
ⓘ
surface form:
Mátyáshegy Cave
|
| country | Hungary ⓘ |
| discoveredIn | 1904 ⓘ |
| geologicalFormation | karst ⓘ |
| hasAccessibility | developed paths and stairs ⓘ |
| hasEntrance | Pál-völgyi út, Budapest ⓘ |
| hasFeature |
columns
ⓘ
dripstone formations ⓘ flowstone ⓘ large chambers ⓘ multi-level passages ⓘ narrow corridors ⓘ stalactites ⓘ stalagmites ⓘ |
| hasRegulation | visits only with guide ⓘ |
| hasStatus | protected natural site ⓘ |
| humidity | high relative humidity ⓘ |
| isOneOf | longest caves in Hungary ⓘ |
| knownFor |
complex multi-level system
ⓘ
extensive underground passages ⓘ impressive dripstone formations ⓘ |
| languageOfTours |
English
ⓘ
Hungarian ⓘ |
| length | over 7 kilometers ⓘ |
| lighting | artificial illumination installed ⓘ |
| locatedIn |
Buda Hills
ⓘ
Budapest ⓘ District II of Budapest ⓘ |
| managedBy |
Duna–Ipoly National Park
ⓘ
surface form:
Duna–Ipoly National Park Directorate
|
| near |
Pálvölgy Cave
self-linksurface differs
ⓘ
surface form:
Szemlőhegy Cave
|
| offers | guided tours ⓘ |
| openedToPublicIn | 1919 ⓘ |
| partOf |
Buda cave system
ⓘ
Pálvölgy Cave self-linksurface differs ⓘ
surface form:
Pálvölgy–Mátyáshegy cave system
|
| rockType | limestone ⓘ |
| temperature | approximately 11 degrees Celsius ⓘ |
| tourDuration | about 45–60 minutes ⓘ |
| tourType | show cave route with lighting ⓘ |
| usedFor |
geological studies
ⓘ
speleological research ⓘ tourism ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Pálvölgy Cave Description of subject: Pálvölgy Cave is a famous multi-level limestone cave system in Budapest known for its impressive dripstone formations and extensive underground passages.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Szemlőhegy Cave
this entity surface form:
Szemlőhegy Cave
this entity surface form:
Mátyáshegy Cave
this entity surface form:
Pálvölgy–Mátyáshegy cave system