Triple
T6612580
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Iōjima |
E149271
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Ogasawara Subprefecture |
E213554
|
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: Ogasawara Subprefecture | Statement: [Iōjima, partOf, Ogasawara Subprefecture]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ogasawara Subprefecture Context triple: [Iōjima, partOf, Ogasawara Subprefecture]
-
A.
Ogasawara Subprefecture
chosen
Ogasawara Subprefecture is an administrative division of Tokyo Metropolis in Japan that governs the remote Ogasawara (Bonin) Islands, including Iwo Jima.
-
B.
Kamikawa Subprefecture
Kamikawa Subprefecture is an administrative division in central Hokkaido, Japan, known for its mountainous landscapes, national parks, and popular tourist destinations such as the Furano and Biei areas.
-
C.
Sōya Subprefecture
Sōya Subprefecture is the northernmost subprefecture of Japan’s Hokkaido region, encompassing remote coastal areas and serving as an administrative center for cities such as Wakkanai.
-
D.
Nemuro Subprefecture
Nemuro Subprefecture is an administrative region in eastern Hokkaido, Japan, known for its remote coastal landscapes, rich wildlife, and proximity to the Shiretoko Peninsula.
-
E.
Kushiro Subprefecture
Kushiro Subprefecture is an administrative region in eastern Hokkaido, Japan, known for its rich wetlands, wildlife, and protected natural areas.
- 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_69c687ebc680819094caf71faba2efe2 |
completed | March 27, 2026, 1:36 p.m. |
| NER | Named-entity recognition | batch_69c6af3778a8819094e83afed7c6596f |
completed | March 27, 2026, 4:24 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7fa57aa9c819081d4ec62bf18d971 |
completed | March 28, 2026, 3:57 p.m. |
Created at: March 27, 2026, 1:57 p.m.