Triple
T15765532
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Naka Ward, Nagoya |
E382208
|
entity |
| Predicate | hasMajorStation |
P1071
|
FINISHED |
| Object |
Kanayama Station (border area)
Kanayama Station (border area) is a major railway and transportation hub in Nagoya, Japan, serving multiple train and subway lines and connecting the city center with surrounding regions.
|
E1175523
|
NE FINISHED |
How this triple was built (4 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: Kanayama Station (border area) | Statement: [Naka Ward, Nagoya, hasMajorStation, Kanayama Station (border area)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kanayama Station (border area) Context triple: [Naka Ward, Nagoya, hasMajorStation, Kanayama Station (border area)]
-
A.
Kannai Station
Kannai Station is a major railway station in Yokohama, Japan, serving as a key access point to the city's central business and entertainment districts.
-
B.
Motoyama Station
Motoyama Station is a railway station in Nagoya, Japan, serving as a key stop on the city’s subway network.
-
C.
Kawachi-Yamamoto Station
Kawachi-Yamamoto Station is a railway station in Kashiwara, Osaka Prefecture, Japan, serving as a local transit hub on the Kintetsu Railway network.
-
D.
Kawauchi Station
Kawauchi Station is a railway station in Sendai, Japan, serving as a primary public transit access point for the nearby Kawauchi Campus of Tohoku University.
-
E.
Tateyama Station
Tateyama Station is a railway station in Tateyama, Toyama Prefecture, Japan, best known as a key gateway for tourists traveling into the Tateyama Kurobe Alpine Route in the Northern Japan Alps.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Kanayama Station (border area) Triple: [Naka Ward, Nagoya, hasMajorStation, Kanayama Station (border area)]
Generated description
Kanayama Station (border area) is a major railway and transportation hub in Nagoya, Japan, serving multiple train and subway lines and connecting the city center with surrounding regions.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Kanayama Station (border area) Target entity description: Kanayama Station (border area) is a major railway and transportation hub in Nagoya, Japan, serving multiple train and subway lines and connecting the city center with surrounding regions.
-
A.
Kannai Station
Kannai Station is a major railway station in Yokohama, Japan, serving as a key access point to the city's central business and entertainment districts.
-
B.
Motoyama Station
Motoyama Station is a railway station in Nagoya, Japan, serving as a key stop on the city’s subway network.
-
C.
Kawachi-Yamamoto Station
Kawachi-Yamamoto Station is a railway station in Kashiwara, Osaka Prefecture, Japan, serving as a local transit hub on the Kintetsu Railway network.
-
D.
Kawauchi Station
Kawauchi Station is a railway station in Sendai, Japan, serving as a primary public transit access point for the nearby Kawauchi Campus of Tohoku University.
-
E.
Tateyama Station
Tateyama Station is a railway station in Tateyama, Toyama Prefecture, Japan, best known as a key gateway for tourists traveling into the Tateyama Kurobe Alpine Route in the Northern Japan Alps.
- F. None of above. chosen
Provenance (5 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_69d86da09a10819082fe9797b23e4664 |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e050b8154881908afe5191e6424f15 |
completed | April 16, 2026, 3 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff87789914819097b56482cb8984c7 |
completed | May 9, 2026, 7:14 p.m. |
| NEDg | Description generation | batch_69ff887dc9cc81908833f9881647d82f |
completed | May 9, 2026, 7:18 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ff8970b85081909c8eb114851841f1 |
completed | May 9, 2026, 7:22 p.m. |
Created at: April 10, 2026, 4:47 a.m.