Triple
T22113859
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Parahyangan Plateau |
E546486
|
entity |
| Predicate | isPartOf |
P10
|
FINISHED |
| Object | Sunda Arc volcanic belt |
E123202
|
NE FINISHED |
How this triple was built (2 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
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 Arc volcanic belt | Statement: [Parahyangan Plateau, isPartOf, Sunda Arc volcanic belt]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sunda Arc volcanic belt Context triple: [Parahyangan Plateau, isPartOf, Sunda Arc volcanic belt]
-
A.
Sunda Arc
chosen
The Sunda Arc is a major volcanic island arc in Indonesia formed by the subduction of the Indo-Australian Plate beneath the Eurasian Plate, hosting numerous active volcanoes across Sumatra, Java, and the Lesser Sunda Islands.
-
B.
Sangihe volcanic arc
The Sangihe volcanic arc is a chain of active and dormant volcanoes in northern Indonesia formed by the subduction of the Molucca Sea Plate beneath the Sangihe Plate.
-
C.
Halmahera volcanic arc
The Halmahera volcanic arc is a chain of active and extinct volcanoes in eastern Indonesia formed by complex subduction processes along the Halmahera Plate.
-
D.
Bismarck volcanic arc
The Bismarck volcanic arc is a chain of active volcanoes in Papua New Guinea formed by subduction-related tectonic processes along the Bismarck Sea region.
-
E.
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.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69e11e38b3848190ac3a4fa97d56e65a |
completed | April 16, 2026, 5:36 p.m. |
| NER | Named-entity recognition | batch_69f1294b9d5c8190897b760ca4f3b09a |
completed | April 28, 2026, 9:40 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0a8f19799c81909e736a0f19071297 |
completed | May 18, 2026, 4:01 a.m. |
Created at: April 16, 2026, 8:31 p.m.