Mount Semeru
E24386
Mount Semeru is the highest and one of the most active volcanoes on the Indonesian island of Java, renowned for its frequent eruptions and prominent conical peak.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Mount Semeru canonical | 28 |
| Gunung Semeru | 2 |
| Mount Semeru volcanic complex | 1 |
| Semeru summit area | 1 |
| Semeru volcano (part of area of access) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T184883 — 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 Semeru Context triple: [Java, hasVolcano, Mount Semeru]
-
A.
Mount Rinjani
Mount Rinjani is an active stratovolcano on the island of Lombok known for its large caldera lake, challenging trekking routes, and significant cultural and geological importance.
-
B.
Mount Bromo
Mount Bromo is an active and highly popular volcano in East Java, Indonesia, renowned for its dramatic crater landscape and sunrise views within the Tengger caldera.
-
C.
Mount Merapi
Mount Merapi is one of Indonesia’s most active and dangerous stratovolcanoes, located on the island of Java near the city of Yogyakarta.
-
D.
Mount Tambora
Mount Tambora is a massive stratovolcano on the Indonesian island of Sumbawa, best known for its cataclysmic 1815 eruption that caused global climatic effects and the "Year Without a Summer."
-
E.
Mount Nyangani
Mount Nyangani is a prominent mountain in eastern Zimbabwe known for its scenic highland landscapes and status as a popular hiking destination.
- 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 Semeru Target entity description: Mount Semeru is the highest and one of the most active volcanoes on the Indonesian island of Java, renowned for its frequent eruptions and prominent conical peak.
-
A.
Mount Rinjani
Mount Rinjani is an active stratovolcano on the island of Lombok known for its large caldera lake, challenging trekking routes, and significant cultural and geological importance.
-
B.
Mount Bromo
Mount Bromo is an active and highly popular volcano in East Java, Indonesia, renowned for its dramatic crater landscape and sunrise views within the Tengger caldera.
-
C.
Mount Merapi
Mount Merapi is one of Indonesia’s most active and dangerous stratovolcanoes, located on the island of Java near the city of Yogyakarta.
-
D.
Mount Tambora
Mount Tambora is a massive stratovolcano on the Indonesian island of Sumbawa, best known for its cataclysmic 1815 eruption that caused global climatic effects and the "Year Without a Summer."
-
E.
Mount Nyangani
Mount Nyangani is a prominent mountain in eastern Zimbabwe known for its scenic highland landscapes and status as a popular hiking destination.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
active volcano
ⓘ
mountain ⓘ stratovolcano ⓘ |
| accessPoint | Ranu Pani village ⓘ |
| climbingSeason | generally dry season May–September ⓘ |
| continent | Asia ⓘ |
| country | Indonesia ⓘ |
| elevation |
12060 ft
ⓘ
3676 m ⓘ |
| eruptionStyle |
Strombolian
ⓘ
Vulcanian ⓘ |
| etymology | derived from Mount Meru of Hindu cosmology ⓘ |
| geologicalSetting | subduction zone volcano ⓘ |
| governedBy |
East Java
ⓘ
surface form:
Province of East Java
|
| hasCrater | Jonggring Saloko ⓘ |
| hasLakeNearby | Ranu Kumbolo ⓘ |
| hasReligiousSignificance | sacred mountain in Javanese and Hindu tradition ⓘ |
| hazard |
ashfall
ⓘ
lahars ⓘ pyroclastic flows ⓘ |
| highestPointOf |
East Java
ⓘ
Java ⓘ |
| knownFor |
frequent eruptions
ⓘ
prominent conical peak ⓘ trekking destination ⓘ |
| lastEruption | 2023 ⓘ |
| listedIn | Seven Summits of Indonesia (provincial high points) ⓘ |
| locatedIn |
Bromo Tengger Semeru National Park
ⓘ
East Java ⓘ Java ⓘ |
| locatedNear |
Lumajang Regency
ⓘ
Malang ⓘ Tengger caldera ⓘ
surface form:
Tengger Caldera
|
| monitoredBy |
Indonesia Center for Volcanology and Geological Hazard Mitigation
ⓘ
surface form:
Center for Volcanology and Geological Hazard Mitigation of Indonesia
|
| nameInIndonesian |
Mount Semeru
self-linksurface differs
ⓘ
surface form:
Gunung Semeru
|
| otherName | Mahameru ⓘ |
| partOf |
Tengger caldera
ⓘ
surface form:
Bromo Tengger Semeru volcanic complex
|
| prominence | 3676 m ⓘ |
| range | Bromo Tengger Semeru massif ⓘ |
| summitCrater | Jonggring Saloko ⓘ |
| tectonicPlateSetting | Indo-Australian Plate subducting beneath Eurasian Plate ⓘ |
| tourismActivity | multi-day summit treks ⓘ |
| typicalSummitActivity |
frequent small explosions
ⓘ
persistent gas and ash emissions ⓘ |
| volcanicArcOrBelt | Sunda Arc ⓘ |
| volcanoType | stratovolcano ⓘ |
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 Semeru Description of subject: Mount Semeru is the highest and one of the most active volcanoes on the Indonesian island of Java, renowned for its frequent eruptions and prominent conical peak.
Referenced by (33)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Gunung Semeru
this entity surface form:
Mount Semeru volcanic complex
this entity surface form:
Semeru summit area
this entity surface form:
Gunung Semeru
subject surface form:
Java
subject surface form:
Java
this entity surface form:
Semeru volcano (part of area of access)