Mount Karthala
E667469
Mount Karthala is an active shield volcano that forms much of Grande Comore in the Comoros and is known for its frequent eruptions and large summit caldera.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Mount Karthala canonical | 6 |
| Karthala | 1 |
| Mount Karthala (on Grande Comore) | 1 |
| Mount Karthala on Grande Comore | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7470837 — 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: Mount Karthala Context triple: [Grande Comore, volcano, Mount Karthala]
-
A.
Mount Kerkis
Mount Kerkis is the highest and most rugged mountain on the Greek island of Samos, known for its dramatic limestone peaks and rich biodiversity.
-
B.
Sumapaz Massif
The Sumapaz Massif is a high Andean region in central Colombia best known for containing Sumapaz Páramo, the largest páramo (high-altitude tropical moorland) ecosystem in the world.
-
C.
Mount Bisoke
Mount Bisoke is an active stratovolcano in the Virunga Mountains on the Rwanda–Democratic Republic of the Congo border, known for its crater lake and gorilla habitat.
-
D.
Chogolisa
Chogolisa is a prominent, heavily glaciated mountain peak in the Karakoram range of the Himalayas, known for its challenging climbing routes and severe weather conditions.
-
E.
Mont Bessou
Mont Bessou is a mountain in central France’s Massif Central range, noted as the highest summit in the Corrèze department and offering panoramic views from its observation tower.
- 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: Mount Karthala Target entity description: Mount Karthala is an active shield volcano that forms much of Grande Comore in the Comoros and is known for its frequent eruptions and large summit caldera.
-
A.
Mount Kerkis
Mount Kerkis is the highest and most rugged mountain on the Greek island of Samos, known for its dramatic limestone peaks and rich biodiversity.
-
B.
Sumapaz Massif
The Sumapaz Massif is a high Andean region in central Colombia best known for containing Sumapaz Páramo, the largest páramo (high-altitude tropical moorland) ecosystem in the world.
-
C.
Mount Bisoke
Mount Bisoke is an active stratovolcano in the Virunga Mountains on the Rwanda–Democratic Republic of the Congo border, known for its crater lake and gorilla habitat.
-
D.
Puy de Pariou
Puy de Pariou is a well-known volcanic cone in central France, noted for its near-perfect crater and scenic hiking trails within the Chaîne des Puys.
-
E.
Chogolisa
Chogolisa is a prominent, heavily glaciated mountain peak in the Karakoram range of the Himalayas, known for its challenging climbing routes and severe weather conditions.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
active volcano
ⓘ
mountain ⓘ shield volcano ⓘ |
| country | Comoros ⓘ |
| dominantRockType | basalt ⓘ |
| elevation |
2361 m
ⓘ
about 7746 ft ⓘ |
| eruptedIn |
1953
ⓘ
1977 ⓘ 1991 ⓘ 2005 ⓘ |
| eruptionStyle |
Strombolian activity
ⓘ
effusive eruptions ⓘ |
| geologicalAge | Holocene ⓘ |
| hasActivity |
hiking
ⓘ
volcano observation ⓘ |
| hasCalderaDiameter |
about 3 km
ⓘ
about 4 km ⓘ |
| hasCraterLake | intermittent crater lake in summit caldera ⓘ |
| hasFeature |
crater lakes
ⓘ
large summit caldera ⓘ lava flows ⓘ |
| hasMonitoring |
gas monitoring
ⓘ
seismic monitoring ⓘ |
| hasVegetation |
cloud forest near summit
ⓘ
montane forest on slopes ⓘ |
| hasVolcanicHazard |
ash fall
ⓘ
gas emissions ⓘ lava flows ⓘ |
| isActive | true ⓘ |
| isHighestPointOf |
Comoros
ⓘ
Grande Comore ⓘ |
| isTouristAttraction | true ⓘ |
| knownFor |
frequent eruptions
ⓘ
large summit caldera ⓘ |
| lastEruption | 2007 ⓘ |
| locatedIn |
Comoros
ⓘ
Grande Comore ⓘ |
| locatedInOcean | Indian Ocean ⓘ |
| locatedInRegion | East Africa ⓘ |
| locatedOn | Ngazidja Island ⓘ |
| mountainRange | Comoros archipelago volcanic chain ⓘ |
| near | Moroni ⓘ |
| onIsland | Grande Comore ⓘ |
| partOf |
East African Rift system
ⓘ
linked to:
East African Rift
|
| threatens | Moroni ⓘ |
| topographicProminence | about 2361 m ⓘ |
| volcanoType | shield volcano ⓘ |
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: Mount Karthala Description of subject: Mount Karthala is an active shield volcano that forms much of Grande Comore in the Comoros and is known for its frequent eruptions and large summit caldera.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Mount Karthala
linked to: Mount Karthala
linked to: Mount Karthala