Triple
T5119868
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bangka Belitung Islands |
E115434
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object | Sunda Shelf |
E135585
|
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 Shelf | Statement: [Bangka Belitung Islands, locatedIn, Sunda Shelf]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sunda Shelf Context triple: [Bangka Belitung Islands, locatedIn, Sunda Shelf]
-
A.
Sunda Shelf
chosen
The Sunda Shelf is a vast, shallow continental shelf in Southeast Asia that underlies much of the region’s seas and connects the submerged extensions of the Malay Peninsula, Borneo, Sumatra, and Java.
-
B.
Ontong Java Plateau
The Ontong Java Plateau is one of the Earth's largest and thickest oceanic plateaus, formed by massive volcanic activity and located in the western Pacific Ocean.
-
C.
Sunda Plate
The Sunda Plate is a minor tectonic plate in Southeast Asia that underlies much of Indonesia and surrounding regions, interacting with several neighboring plates and contributing to the area's high seismic and volcanic activity.
-
D.
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.
-
E.
Arafura Shelf
The Arafura Shelf is a broad, shallow continental shelf in the western Pacific region, forming part of the submerged landmass between northern Australia and New Guinea.
- 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_69bd4442ade0819087b9461f892b206b |
completed | March 20, 2026, 12:57 p.m. |
| NER | Named-entity recognition | batch_69bd77cf6590819081488b739efae32c |
completed | March 20, 2026, 4:37 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bec4ac11e081908979b32f458a011e |
completed | March 21, 2026, 4:17 p.m. |
Created at: March 20, 2026, 1:42 p.m.