Triple
T11052813
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tokyo Metro Yurakuchō Line |
E261298
|
entity |
| Predicate | connectsStation |
P845
|
FINISHED |
| Object | Kotake-Mukaihara Station |
E170305
|
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: Kotake-Mukaihara Station | Statement: [Tokyo Metro Yurakuchō Line, connectsStation, Kotake-Mukaihara Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kotake-Mukaihara Station Context triple: [Tokyo Metro Yurakuchō Line, connectsStation, Kotake-Mukaihara Station]
-
A.
Kotake-Mukaihara Station
chosen
Kotake-Mukaihara Station is a railway station in Nerima, Tokyo, serving as an interchange between Tokyo Metro lines and the Seibu Yurakucho Line.
-
B.
Kunitachi Station
Kunitachi Station is a railway station in Kunitachi, Tokyo, Japan, served by East Japan Railway Company (JR East) on the Chūō Line.
-
C.
Kishinosato Station
Kishinosato Station is a railway station in Osaka, Japan, served by the Osaka Metro Yotsubashi Line.
-
D.
Takehara Station
Takehara Station is a regional railway station serving the coastal city of Takehara in Hiroshima Prefecture, Japan.
-
E.
Makishi Station
Makishi Station is a monorail station on the Okinawa Urban Monorail (Yui Rail) in Naha, Japan, serving the busy Kokusai-dori shopping and entertainment district.
- 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_69d6aa98650481908609c7c56bfa7902 |
completed | April 8, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69d7986c0df88190b29d71db5538450a |
completed | April 9, 2026, 12:15 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a00c78f36d88190a39f407c5d8dbc0d |
completed | May 10, 2026, 5:59 p.m. |
Created at: April 8, 2026, 9:26 p.m.