Tweed Caldera
E811592
Tweed Caldera is a large, ancient volcanic caldera in northeastern New South Wales, Australia, known for its eroded ring-shaped landscape surrounding Mount Warning (Wollumbin).
All labels observed (1)
| Label | Occurrences |
|---|---|
| Tweed Caldera canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T9636666 — 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: Tweed Caldera Context triple: [Tweed Volcano, hasCaldera, Tweed Caldera]
-
A.
Fisher Caldera
Fisher Caldera is a large volcanic caldera on Unimak Island in Alaska’s Aleutian Islands, known for its expansive crater and association with significant volcanic activity.
-
B.
Silverthrone Caldera
Silverthrone Caldera is a large, remote volcanic caldera and ice-covered massif in the Coast Mountains of British Columbia, Canada, known for its extensive glaciation and rugged terrain.
-
C.
Tao-Rusyr Caldera
Tao-Rusyr Caldera is a large volcanic caldera and prominent geological feature located on Onekotan Island in Russia’s Kuril Island chain.
-
D.
Lochnagar Crater
Lochnagar Crater is a massive World War I mine crater in the Somme region of France, created by a huge British underground explosion on the first day of the Battle of the Somme and now preserved as a memorial site.
-
E.
Urataman Caldera
Urataman Caldera is a large volcanic caldera located on Simushir Island in Russia’s Kuril Islands chain, known for its significant explosive eruptions and rugged, remote setting.
- 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: Tweed Caldera Target entity description: Tweed Caldera is a large, ancient volcanic caldera in northeastern New South Wales, Australia, known for its eroded ring-shaped landscape surrounding Mount Warning (Wollumbin).
-
A.
Fisher Caldera
Fisher Caldera is a large volcanic caldera on Unimak Island in Alaska’s Aleutian Islands, known for its expansive crater and association with significant volcanic activity.
-
B.
Silverthrone Caldera
Silverthrone Caldera is a large, remote volcanic caldera and ice-covered massif in the Coast Mountains of British Columbia, Canada, known for its extensive glaciation and rugged terrain.
-
C.
Tao-Rusyr Caldera
Tao-Rusyr Caldera is a large volcanic caldera and prominent geological feature located on Onekotan Island in Russia’s Kuril Island chain.
-
D.
Lochnagar Crater
Lochnagar Crater is a massive World War I mine crater in the Somme region of France, created by a huge British underground explosion on the first day of the Battle of the Somme and now preserved as a memorial site.
-
E.
Urataman Caldera
Urataman Caldera is a large volcanic caldera located on Simushir Island in Russia’s Kuril Islands chain, known for its significant explosive eruptions and rugged, remote setting.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
geological formation
ⓘ
volcanic caldera ⓘ |
| approximateAgeInMillionsOfYears | 23 ⓘ |
| contains |
Border Ranges National Park
NERFINISHED
ⓘ
Lamington National Park NERFINISHED ⓘ Mount Warning NERFINISHED ⓘ Mount Warning National Park NERFINISHED ⓘ Nightcap National Park NERFINISHED ⓘ Numinbah Valley NERFINISHED ⓘ Springbrook National Park NERFINISHED ⓘ Tweed Valley NERFINISHED ⓘ Wollumbin NERFINISHED ⓘ |
| country | Australia ⓘ |
| drainedBy |
Brunswick River
NERFINISHED
ⓘ
Richmond River NERFINISHED ⓘ Tweed River NERFINISHED ⓘ |
| formedBy |
hotspot volcanism
ⓘ
shield volcano ⓘ |
| geologicalAge | Miocene NERFINISHED ⓘ |
| hasAlternativeName | Tweed Volcano Caldera NERFINISHED ⓘ |
| hasApproximateLengthInKilometers | 50 ⓘ |
| hasApproximateWidthInKilometers | 40 ⓘ |
| hasCentralFeature |
Mount Warning
NERFINISHED
ⓘ
Wollumbin NERFINISHED ⓘ |
| hasDiameterInKilometers | 40 ⓘ |
| hasDominantRockType |
basalt
ⓘ
rhyolite ⓘ |
| hasHighestPoint | Mount Warning NERFINISHED ⓘ |
| hasHighestPointElevationInMeters | 1159 ⓘ |
| hasShape | ring-shaped landscape ⓘ |
| hasSignificance | major landscape feature of the Northern Rivers region ⓘ |
| hasUNESCOWorldHeritageStatus | true ⓘ |
| isAncient | true ⓘ |
| isEroded | true ⓘ |
| isExtinctVolcano | true ⓘ |
| isOneOf | largest erosion calderas in the world ⓘ |
| isTouristDestination | true ⓘ |
| locatedIn |
New South Wales
ⓘ
Northern Rivers region NERFINISHED ⓘ northeastern New South Wales NERFINISHED ⓘ |
| locatedNear |
Gold Coast
NERFINISHED
ⓘ
Queensland border ⓘ |
| namedAfter | Tweed River NERFINISHED ⓘ |
| partOf |
Gondwana Rainforests of Australia
NERFINISHED
ⓘ
Tweed Volcano NERFINISHED ⓘ |
| supports |
high biodiversity
ⓘ
subtropical rainforest ecosystems ⓘ |
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: Tweed Caldera Description of subject: Tweed Caldera is a large, ancient volcanic caldera in northeastern New South Wales, Australia, known for its eroded ring-shaped landscape surrounding Mount Warning (Wollumbin).
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.