Deriba Caldera
E867497
Deriba Caldera is a large volcanic crater and the highest point in Sudan, located in the Jebel Marra volcanic massif of western Sudan.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Deriba Caldera canonical | 3 |
| Deriba Caldera crater lake | 1 |
| Deriba Caldera rim | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10490057 — 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: Deriba Caldera Context triple: [Jebel Marra, hasCrater, Deriba Caldera]
-
A.
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.
-
B.
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.
-
C.
Akan Caldera
Akan Caldera is a large volcanic caldera in eastern Hokkaido, Japan, known for its scenic crater lakes, geothermal features, and active volcanic landscape.
-
D.
Wunda crater
Wunda crater is a prominent impact crater on Uranus’s moon Umbriel, distinguished by its bright, ring-shaped interior that contrasts with the moon’s generally dark surface.
-
E.
Gran Cratere
Gran Cratere is the main volcanic crater and prominent summit feature of the island of Vulcano in Italy’s Aeolian archipelago.
- 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: Deriba Caldera Target entity description: Deriba Caldera is a large volcanic crater and the highest point in Sudan, located in the Jebel Marra volcanic massif of western Sudan.
-
A.
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.
-
B.
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.
-
C.
Akan Caldera
Akan Caldera is a large volcanic caldera in eastern Hokkaido, Japan, known for its scenic crater lakes, geothermal features, and active volcanic landscape.
-
D.
Wunda crater
Wunda crater is a prominent impact crater on Uranus’s moon Umbriel, distinguished by its bright, ring-shaped interior that contrasts with the moon’s generally dark surface.
-
E.
Gran Cratere
Gran Cratere is the main volcanic crater and prominent summit feature of the island of Vulcano in Italy’s Aeolian archipelago.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
mountain summit
ⓘ
volcanic caldera ⓘ |
| climateZone | semi-arid highland ⓘ |
| continent | Africa ⓘ |
| country | Sudan ⓘ |
| drainage | endorheic basin ⓘ |
| elevation |
3042 m
ⓘ
9980 ft ⓘ |
| formationType | collapse caldera ⓘ |
| geologicalAge | Quaternary ⓘ |
| geologicalSetting | intraplate volcanic massif ⓘ |
| hasBiodiversity |
Afro-montane flora
ⓘ
montane vegetation ⓘ |
| hasCalderaDiameter | approximately 5 km ⓘ |
| hasFeature |
crater lake
ⓘ
inner cones ⓘ steep caldera walls ⓘ |
| hasInnerLakes | two main crater lakes ⓘ |
| hasLake |
Deriba Caldera crater lake
ⓘ
linked to:
Deriba Caldera
|
| hazardType | potential volcanic hazard ⓘ |
| highestPointOf | Sudan ⓘ |
| lastEruptionPeriod | Holocene ⓘ |
| locatedIn |
Darfur
ⓘ
linked to:
Darfur region
Jebel Marra ⓘ western Sudan ⓘ |
| locatedInProtectedArea | Jebel Marra nature area ⓘ |
| mountainRange |
Jebel Marra volcanic massif
ⓘ
linked to:
Jebel Marra
|
| nameLanguage | Arabic ⓘ |
| notableFor |
being the highest elevation in Sudan
ⓘ
prominent volcanic landforms ⓘ |
| partOf |
Darfur volcanic province
ⓘ
Sudan Highlands ⓘ |
| region | Jebel Marra region ⓘ |
| relativeLocation |
in the Darfur highlands
ⓘ
north of Nyala ⓘ |
| rockType |
basalt
ⓘ
ignimbrite ⓘ trachyte ⓘ |
| summitType | caldera rim ⓘ |
| surfaceFeature |
pyroclastic deposits
ⓘ
steep cliffs ⓘ volcanic domes ⓘ |
| tourism |
scenic viewpoint
ⓘ
trekking destination ⓘ |
| volcanicArcOrBelt | East African Rift-related volcanism ⓘ |
| volcanicField | Jebel Marra volcanic field ⓘ |
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: Deriba Caldera Description of subject: Deriba Caldera is a large volcanic crater and the highest point in Sudan, located in the Jebel Marra volcanic massif of western Sudan.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Deriba Caldera
linked to: Deriba Caldera