Triple
T12143523
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chūō-ku, Osaka |
E289252
|
entity |
| Predicate | hasTransportationHub |
P2413
|
FINISHED |
| Object | Nagahoribashi Station |
E791878
|
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: Nagahoribashi Station | Statement: [Chūō-ku, Osaka, hasTransportationHub, Nagahoribashi Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nagahoribashi Station Context triple: [Chūō-ku, Osaka, hasTransportationHub, Nagahoribashi Station]
-
A.
Nagahoribashi Station
chosen
Nagahoribashi Station is an underground metro station in Osaka, Japan, serving the Osaka Metro network in the central Chūō-ku district.
-
B.
Suidōbashi Station
Suidōbashi Station is a railway station in Tokyo, Japan, serving both JR East and Toei Subway lines near major attractions such as Tokyo Dome.
-
C.
Midori-bashi Station
Midori-bashi Station is a railway station in Osaka, Japan, served by the Osaka Metro Imazatosuji Line.
-
D.
Tenkūbashi Station
Tenkūbashi Station is a railway station in Ōta, Tokyo, serving as a transit point for passengers traveling to and from nearby Haneda Airport.
-
E.
Chidoribashi Station
Chidoribashi Station is a railway station in Osaka, Japan, serving local passengers on the Hanshin Electric Railway network.
- 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_69d6ab4c6710819097a9d228382dde43 |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d915aacaa08190b31f54e230334406 |
completed | April 10, 2026, 3:22 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0b73cba8a481908fe119e5dccf260d |
completed | May 18, 2026, 8:17 p.m. |
Created at: April 8, 2026, 9:49 p.m.