Triple
T22533389
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 東京都港区 |
E557098
|
entity |
| Predicate | containsStation |
P83367
|
FINISHED |
| Object | 田町駅 |
—
|
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: 田町駅 | Statement: [東京都港区, containsStation, 田町駅]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 田町駅 Context triple: [東京都港区, containsStation, 田町駅]
-
A.
Moriyama Station
Moriyama Station is a railway station in Moriyama, Shiga Prefecture, Japan, serving passengers on regional and commuter routes operated by JR West.
-
B.
Shiodome Station
Shiodome Station is a subway and railway station in Tokyo’s Shiodome district, serving as an interchange between the Toei Ōedo Line and the Yurikamome automated transit system.
-
C.
Marutamachi Station
Marutamachi Station is an underground metro station on the Kyoto Municipal Subway network serving central Kyoto, Japan.
-
D.
Shintomichō Station
Shintomichō Station is a subway station in Tokyo, Japan, served by the Tokyo Metro Yurakuchō Line.
-
E.
Morinomiya Station
Morinomiya Station is a railway and subway station complex in Osaka, Japan, serving as a key access point to the Osaka Castle area and several urban transit lines.
- 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: 田町駅 Target entity description: 田町駅は、東京都港区に位置し、山手線と京浜東北線が乗り入れる主要なJR東日本の鉄道駅です。
-
A.
Moriyama Station
Moriyama Station is a railway station in Moriyama, Shiga Prefecture, Japan, serving passengers on regional and commuter routes operated by JR West.
-
B.
Shiodome Station
Shiodome Station is a subway and railway station in Tokyo’s Shiodome district, serving as an interchange between the Toei Ōedo Line and the Yurikamome automated transit system.
-
C.
Marutamachi Station
Marutamachi Station is an underground metro station on the Kyoto Municipal Subway network serving central Kyoto, Japan.
-
D.
Shintomichō Station
Shintomichō Station is a subway station in Tokyo, Japan, served by the Tokyo Metro Yurakuchō Line.
-
E.
Morinomiya Station
Morinomiya Station is a railway and subway station complex in Osaka, Japan, serving as a key access point to the Osaka Castle area and several urban transit lines.
- 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.