Triple
T11604498
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Osaka Metro Imazatosuji Line |
E275217
|
entity |
| Predicate | terminusSouth |
P1866
|
FINISHED |
| Object | Imazato Station |
—
|
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: Imazato Station | Statement: [Osaka Metro Imazatosuji Line, terminusSouth, Imazato Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Imazato Station Context triple: [Osaka Metro Imazatosuji Line, terminusSouth, Imazato Station]
-
A.
Imazato Station
chosen
Imazato Station is a railway station in Osaka, Japan, serving as a local transit hub on the Osaka Metro network.
-
B.
Izumoshi Station
Izumoshi Station is a major railway station in Izumo, Shimane Prefecture, Japan, serving as a key regional hub for local and limited express train services.
-
C.
Imamiya Station
Imamiya Station is a railway station in Osaka, Japan, served by JR West and functioning as a local transit hub connecting several urban lines.
-
D.
Minowa Station
Minowa Station is a subway station on the Tokyo Metro Hibiya Line serving the Taitō area of Tokyo, Japan.
-
E.
Itakano Station
Itakano Station is a subway station in Higashiyodogawa-ku, Osaka, Japan, serving as the northern terminus of the Osaka Metro Imazatosuji Line.
- 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_69d6aaf84b548190ac072e4fb89ae18f |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d895502e0081909ee9c3d45d26cd91 |
completed | April 10, 2026, 6:14 a.m. |
Created at: April 8, 2026, 9:38 p.m.