Tondano Caldera
E1038836
Tondano Caldera is a large volcanic caldera in North Sulawesi, Indonesia, known for its prominent lake and association with several active volcanoes in the region.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Tondano Caldera canonical | 1 |
| Tondano caldera complex | 1 |
| Tondano volcanic complex | 1 |
| Tondano volcanic system | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13411483 — 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: Tondano Caldera Context triple: [Mount Soputan, locatedNear, Tondano Caldera]
-
A.
Tangkuban Perahu
Tangkuban Perahu is a popular stratovolcano in West Java, Indonesia, known for its distinctive boat-like shape and easily accessible craters.
-
B.
Arjuno-Welirang volcanic complex
The Arjuno-Welirang volcanic complex is a twin-peaked stratovolcano system in East Java, Indonesia, known for its active fumaroles, sulfur mining, and popular hiking routes.
-
C.
Tengger caldera
Tengger caldera is a vast volcanic crater in East Java, Indonesia, famous for its dramatic landscape that includes the active Mount Bromo and attracts many tourists and photographers.
-
D.
Kerinci Volcano
Kerinci Volcano is an active stratovolcano in Sumatra, Indonesia, and the highest peak on the island as well as the tallest volcano in the country.
-
E.
Ekarma Volcano
Ekarma Volcano is an active stratovolcano forming the uninhabited island of Ekarma in the central Kuril Islands chain of the northwest Pacific.
- 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: Tondano Caldera Target entity description: Tondano Caldera is a large volcanic caldera in North Sulawesi, Indonesia, known for its prominent lake and association with several active volcanoes in the region.
-
A.
Tangkuban Perahu
Tangkuban Perahu is a popular stratovolcano in West Java, Indonesia, known for its distinctive boat-like shape and easily accessible craters.
-
B.
Arjuno-Welirang volcanic complex
The Arjuno-Welirang volcanic complex is a twin-peaked stratovolcano system in East Java, Indonesia, known for its active fumaroles, sulfur mining, and popular hiking routes.
-
C.
Tengger caldera
Tengger caldera is a vast volcanic crater in East Java, Indonesia, famous for its dramatic landscape that includes the active Mount Bromo and attracts many tourists and photographers.
-
D.
Kerinci Volcano
Kerinci Volcano is an active stratovolcano in Sumatra, Indonesia, and the highest peak on the island as well as the tallest volcano in the country.
-
E.
Ekarma Volcano
Ekarma Volcano is an active stratovolcano forming the uninhabited island of Ekarma in the central Kuril Islands chain of the northwest Pacific.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
geological formation
ⓘ
volcanic caldera ⓘ |
| associatedWith |
Maar volcanoes
ⓘ
domes ⓘ stratovolcanoes ⓘ |
| contains |
Lake Tondano
ⓘ
linked to:
Tondano Lake
|
| country | Indonesia ⓘ |
| drainage | Tondano River ⓘ |
| elevationContext | highland basin ⓘ |
| eruptionStyle | explosive ⓘ |
| formedBy | large explosive eruptions ⓘ |
| geologicalPeriod |
Pleistocene
ⓘ
linked to:
Pleistocene epoch
|
| hasAge | Quaternary ⓘ |
| hasEconomicUse |
fisheries in Lake Tondano
ⓘ
geothermal energy potential ⓘ irrigation from Lake Tondano ⓘ tourism ⓘ |
| hasFeature |
Lake Tondano
ⓘ
linked to:
Tondano Lake
|
| hasHydrologicalFeature |
hot springs
ⓘ
rivers draining into Lake Tondano ⓘ |
| hasLake |
Lake Tondano
ⓘ
linked to:
Tondano Lake
|
| hasRockType |
andesite
ⓘ
dacite ⓘ rhyolite ⓘ |
| hasUse |
freshwater reservoir
ⓘ
hydropower potential ⓘ |
| hasVolcanicArc | Sangihe volcanic arc ⓘ |
| hazardType |
ash fall
ⓘ
lahars ⓘ pyroclastic flows ⓘ volcanic hazard ⓘ |
| isPartOf |
North Sulawesi volcanic province
ⓘ
linked to:
Sangihe volcanic arc
|
| locatedIn |
Minahasa Regency
ⓘ
North Sulawesi ⓘ |
| locatedOnIsland |
Sulawesi
ⓘ
linked to:
Celebes
|
| monitoredBy | Indonesian Center for Volcanology and Geological Hazard Mitigation ⓘ |
| nearbyCity | Manado ⓘ |
| nearbyTown | Tondano ⓘ |
| nearbyVolcano |
Lokon-Empung
ⓘ
Mahawu ⓘ Sempu ⓘ Soputan ⓘ Tampusu ⓘ |
| partOf |
Sangihe–Halmahera volcanic belt
ⓘ
linked to:
Sangihe volcanic arc
|
| region |
Sulawesi Utara
ⓘ
linked to:
Sulawesi Utara Province
|
| tectonicSetting | subduction zone ⓘ |
| volcanicType | caldera complex ⓘ |
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: Tondano Caldera Description of subject: Tondano Caldera is a large volcanic caldera in North Sulawesi, Indonesia, known for its prominent lake and association with several active volcanoes in the region.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Tondano Caldera
linked to: Tondano Caldera
linked to: Tondano Caldera