Triple
T13080523
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kawaguchi Station |
E310188
|
entity |
| Predicate | adjacentStationOnKeihinTōhokuLine |
P73245
|
FINISHED |
| Object | Akabane Station |
E213582
|
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: Akabane Station | Statement: [Kawaguchi Station, adjacentStationOnKeihinTōhokuLine, Akabane Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Akabane Station Context triple: [Kawaguchi Station, adjacentStationOnKeihinTōhokuLine, Akabane Station]
-
A.
Akabane Station
chosen
Akabane Station is a major railway hub in Tokyo’s Kita ward that connects multiple JR East lines and serves as an important transfer point between central Tokyo and the northern suburbs.
-
B.
Yotsubashi Station
Yotsubashi Station is an Osaka Metro subway station in Osaka, Japan, serving the Yotsubashi Line near the bustling Shinsaibashi and Namba districts.
-
C.
Jimbocho Station
Jimbocho Station is a major Tokyo subway hub in the Chiyoda ward, serving multiple lines and providing convenient access to nearby educational, cultural, and business districts.
-
D.
Chidoribashi Station
Chidoribashi Station is a railway station in Osaka, Japan, serving local passengers on the Hanshin Electric Railway network.
-
E.
Kita-Akabane Station
Kita-Akabane Station is a railway station in Kita, Tokyo, Japan, operated by JR East on the Saikyo Line and serving as a commuter hub for the surrounding residential area.
- 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_69d806a733548190989cfd4ce981ca33 |
completed | April 9, 2026, 8:05 p.m. |
| NER | Named-entity recognition | batch_69d98119cb7081908b78ffe83ec99851 |
completed | April 10, 2026, 11 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6d60c603881909dff49f4356042b5 |
completed | May 3, 2026, 4:58 a.m. |
Created at: April 9, 2026, 9:01 p.m.