Triple
T22533401
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 東京都港区 |
E557098
|
entity |
| Predicate | containsStation |
P83367
|
FINISHED |
| Object | 白金台駅 |
—
|
NE NERFINISHED |
How this triple was built (3 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: 白金台駅 | Statement: [東京都港区, containsStation, 白金台駅]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 白金台駅 Context triple: [東京都港区, containsStation, 白金台駅]
-
A.
Monzen-nakacho Station
Monzen-nakacho Station is a railway station in Tokyo, Japan, serving as an interchange between the Toei Ōedo Line and the Tokyo Metro Tōzai Line.
-
B.
Keisei Ueno Station
Keisei Ueno Station is a major terminal railway station in Tokyo operated by Keisei Electric Railway, serving as a key access point between central Tokyo and Narita International Airport.
-
C.
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.
-
D.
Mitaka Station
Mitaka Station is a major railway station in western Tokyo, Japan, serving as a key stop on JR East lines including the Chūō Main Line.
-
E.
Dainichi Station
Dainichi Station is a railway station in Moriguchi, Osaka, Japan, serving as a key stop on the Osaka Metro network.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: 白金台駅 Target entity description: 白金台駅は、東京都港区白金台エリアに位置し、東京メトロ南北線と都営三田線が乗り入れる地下鉄駅です。
-
A.
Monzen-nakacho Station
Monzen-nakacho Station is a railway station in Tokyo, Japan, serving as an interchange between the Toei Ōedo Line and the Tokyo Metro Tōzai Line.
-
B.
Keisei Ueno Station
Keisei Ueno Station is a major terminal railway station in Tokyo operated by Keisei Electric Railway, serving as a key access point between central Tokyo and Narita International Airport.
-
C.
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.
-
D.
Mitaka Station
Mitaka Station is a major railway station in western Tokyo, Japan, serving as a key stop on JR East lines including the Chūō Main Line.
-
E.
Dainichi Station
Dainichi Station is a railway station in Moriguchi, Osaka, Japan, serving as a key stop on the Osaka Metro network.
- F. None of above. chosen
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_69e11e57483c8190b0887c4f8ff26446 |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f15ed88cf08190ae7e5b6bf9a80372 |
completed | April 29, 2026, 1:28 a.m. |
Created at: April 16, 2026, 8:51 p.m.