Triple

T7179837
Position Surface form Disambiguated ID Type / Status
Subject Gunung Gede Pangrango National Park E167417 entity
Predicate partOf P40 FINISHED
Object Sunda volcanic complex
The Sunda volcanic complex is a major volcanic region in West Java, Indonesia, comprising several stratovolcanoes and associated geological features that shape the area’s landscape and ecosystems.
 E647859 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Sunda volcanic complex | Statement: [Gunung Gede Pangrango National Park, partOf, Sunda volcanic complex]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Sunda volcanic complex
Context triple: [Gunung Gede Pangrango National Park, partOf, Sunda volcanic complex]
  • A. 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.
  • B. 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.
  • C. 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.
  • D. Ekarma Volcano
    Ekarma Volcano is an active stratovolcano forming the uninhabited island of Ekarma in the central Kuril Islands chain of the northwest Pacific.
  • E. Patuha volcano complex
    Patuha volcano complex is a volcanic massif in West Java, Indonesia, known for its multiple craters and geothermal features, including the popular Kawah Putih crater lake.
  • 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: Sunda volcanic complex
Target entity description: The Sunda volcanic complex is a major volcanic region in West Java, Indonesia, comprising several stratovolcanoes and associated geological features that shape the area’s landscape and ecosystems.
  • A. 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.
  • B. 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.
  • C. 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.
  • D. Ekarma Volcano
    Ekarma Volcano is an active stratovolcano forming the uninhabited island of Ekarma in the central Kuril Islands chain of the northwest Pacific.
  • E. Patuha volcano complex
    Patuha volcano complex is a volcanic massif in West Java, Indonesia, known for its multiple craters and geothermal features, including the popular Kawah Putih crater lake.
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Sunda volcanic complex
Triple: [Gunung Gede Pangrango National Park, partOf, Sunda volcanic complex]
Generated description
The Sunda volcanic complex is a major volcanic region in West Java, Indonesia, comprising several stratovolcanoes and associated geological features that shape the area’s landscape and ecosystems.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69c6888a7c548190a3d39b52a393080f elicitation completed
NER batch_69c6e8b9756481908f35bceefb77ddce ner completed
NED1 batch_69c7b935eb088190acb0b8a6b75addbb ned_source_triple completed
NED2 batch_69c7bd68f4688190aa8ac988d2435bb7 ned_description completed
NEDg batch_69c7bcfaf8608190908c5b58ecdf9aff nedg completed
Created at: March 27, 2026, 2:49 p.m.