Triple
T11934500
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bunkyo Civic Center |
E284002
|
entity |
| Predicate | nearbyStation |
P4625
|
FINISHED |
| Object | Korakuen Station |
—
|
NE NERFINISHED |
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: Korakuen Station | Statement: [Bunkyo Civic Center, nearbyStation, Korakuen Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Korakuen Station Context triple: [Bunkyo Civic Center, nearbyStation, Korakuen Station]
-
A.
Kōrakuen Station
chosen
Kōrakuen Station is a major Tokyo subway station in Bunkyō ward that serves as a key access point to the Tokyo Dome and surrounding entertainment and commercial facilities.
-
B.
Osaki Station
Osaki Station is a major railway hub in Tokyo, Japan, serving multiple JR East lines and connecting central Tokyo with surrounding suburban areas.
-
C.
Odori Station
Odori Station is a major underground transit hub in central Sapporo, Japan, serving as a key interchange point for multiple subway lines beneath Odori Park.
-
D.
Todaimae Station
Todaimae Station is a Tokyo Metro subway station in Bunkyō, Tokyo, serving the Namboku Line near the University of Tokyo’s Hongo campus.
-
E.
Kashiwara Station
Kashiwara Station is a railway station in Kashiwara, Osaka Prefecture, Japan, serving as a local transit hub on regional rail lines.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69d6ab2ce9c48190b5d39511b524f666 |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d90306fcf48190a963d2d1932288d1 |
completed | April 10, 2026, 2:02 p.m. |
Created at: April 8, 2026, 9:45 p.m.