Triple
T7581473
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Last Glacial Maximum |
E179498
|
entity |
| Predicate | causedExposureOf |
P25434
|
FINISHED |
| Object | Sahul Shelf land areas |
E205168
|
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: Sahul Shelf land areas | Statement: [Last Glacial Maximum, causedExposureOf, Sahul Shelf land areas]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sahul Shelf land areas Context triple: [Last Glacial Maximum, causedExposureOf, Sahul Shelf land areas]
-
A.
Sahul Shelf
chosen
The Sahul Shelf is a vast submerged continental shelf of the Australian continent, extending beneath the shallow seas between Australia, New Guinea, and nearby islands.
-
B.
Sunda Shelf
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.
-
C.
Tasman Basin
The Tasman Basin is a deep oceanic basin on the seafloor between Australia and New Zealand, forming a major structural and sedimentary feature of the Tasman Sea.
-
D.
Arnhem Land
Arnhem Land is a vast, remote region in Australia’s Northern Territory known for its strong Aboriginal culture, traditional land ownership, and largely untouched wilderness.
-
E.
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.
- 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_69c69f327db881909a21ae3b156f8ded |
completed | March 27, 2026, 3:16 p.m. |
| NER | Named-entity recognition | batch_69c701731a288190b53ffc546a2f47d7 |
completed | March 27, 2026, 10:15 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c8617b8934819094f596e6a037e468 |
completed | March 28, 2026, 11:17 p.m. |
Created at: March 27, 2026, 3:52 p.m.