Triple
T4564588
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Segara Anak |
E121877
|
entity |
| Predicate | volcanicArc |
P2408
|
FINISHED |
| Object | Lesser Sunda Islands volcanic arc |
E138121
|
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: Lesser Sunda Islands volcanic arc | Statement: [Segara Anak, volcanicArc, Lesser Sunda Islands volcanic arc]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lesser Sunda Islands volcanic arc Context triple: [Segara Anak, volcanicArc, Lesser Sunda Islands volcanic arc]
-
A.
Sunda Arc
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.
Lesser Sunda Islands
chosen
The Lesser Sunda Islands are a chain of islands in southeastern Indonesia, east of Java and Bali, known for their diverse cultures, active volcanoes, and rich marine biodiversity.
-
C.
Mariana volcanic arc
The Mariana volcanic arc is a chain of active and dormant volcanoes in the western Pacific Ocean formed by the subduction of the Pacific Plate beneath the Philippine Sea Plate.
-
D.
Tanimbar Islands
The Tanimbar Islands are a remote archipelago in Indonesia’s Maluku province, known for their rugged coastlines, traditional villages, and rich marine biodiversity.
-
E.
Halmahera Plate
The Halmahera Plate is a small tectonic plate in eastern Indonesia involved in complex interactions and subduction processes with surrounding microplates and major plates in the Molucca Sea region.
- 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_69bd463f156881908a99aca69c5721ac |
completed | March 20, 2026, 1:06 p.m. |
| NER | Named-entity recognition | batch_69bd589b439c81908da9d19433310bcd |
completed | March 20, 2026, 2:24 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bdc5a8ea5481908a652290e9df911f |
completed | March 20, 2026, 10:09 p.m. |
Created at: March 20, 2026, 1:09 p.m.