Triple
T23469514
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ningyōchō |
E569188
|
entity |
| Predicate | hasNearbyStation |
P5648
|
FINISHED |
| Object | Hamacho 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: Hamacho Station | Statement: [Ningyōchō, hasNearbyStation, Hamacho Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hamacho Station Context triple: [Ningyōchō, hasNearbyStation, Hamacho Station]
-
A.
Hamacho Station
chosen
Hamacho Station is a subway station in Tokyo, Japan, serving the Hamacho district in Chūō Ward.
-
B.
Jimbocho Station
Jimbocho Station is a major Tokyo subway hub in the Chiyoda ward, serving multiple lines and providing convenient access to nearby educational, cultural, and business districts.
-
C.
Nogi Station
Nogi Station is a railway station in Tokyo, Japan, serving passengers traveling to and from the surrounding Akasaka area and nearby landmarks such as Nogi Shrine.
-
D.
Tabata Station
Tabata Station is a railway station in Tokyo, Japan, served by JR East and known as one of the stops on the busy Yamanote Line.
-
E.
Terminal B Station
Terminal B Station is an AirTrain Newark stop serving passengers traveling to and from Terminal B at Newark Liberty International Airport.
- 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_69e2458ebd808190b3298163132cfb0b |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f1a6feb5688190ad4ce42fc9590adb |
completed | April 29, 2026, 6:36 a.m. |
Created at: April 17, 2026, 5:54 p.m.