Triple
T17835828
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hokkaido Main Line |
E445380
|
entity |
| Predicate | regionServed |
P82
|
FINISHED |
| Object | Sorachi Subprefecture |
—
|
NE NERFINISHED |
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: Sorachi Subprefecture | Statement: [Hokkaido Main Line, regionServed, Sorachi Subprefecture]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sorachi Subprefecture Context triple: [Hokkaido Main Line, regionServed, Sorachi Subprefecture]
-
A.
Sorachi Subprefecture
chosen
Sorachi Subprefecture is an administrative region in central Hokkaido, Japan, known for its agricultural production, coal-mining history, and location along major transportation routes.
-
B.
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.
-
C.
Oshima Subprefecture
Oshima Subprefecture is an administrative region in southern Hokkaido, Japan, that includes the city of Hakodate and surrounding areas.
-
D.
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.
-
E.
Shiribeshi Subprefecture
Shiribeshi Subprefecture is an administrative region in western Hokkaido, Japan, known for its coastal cities, ski resorts, and scenic natural landscapes.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8b9f1a6d881909f024bc603111cdb |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e48d27f8908190bf48a8153756effa |
completed | April 19, 2026, 8:07 a.m. |
Created at: April 10, 2026, 10:16 a.m.