Triple
T21377609
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tengachaya Station |
E527252
|
entity |
| Predicate | hasStationCode |
P1289
|
FINISHED |
| Object | NK52 |
—
|
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: NK52 | Statement: [Tengachaya Station, hasStationCode, NK52]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: NK52 Context triple: [Tengachaya Station, hasStationCode, NK52]
-
A.
N5T
N5T is the common abbreviation for Nordic Five Tech, an alliance of leading technical universities in the Nordic region.
-
B.
N25
N25 is a major national primary road in Ireland that runs along the south coast, linking cities such as Cork and Waterford and providing an important route to Rosslare Europort.
-
C.
N550
N550 is a London night bus route that operates between central London and outer areas, serving stops along Westferry Road.
-
D.
K95
K95 is a ski jumping hill size classification indicating a normal hill with a K-point of 95 meters, commonly used in competitive ski jumping events.
-
E.
KZN252
KZN252 is the official municipal code assigned to the Newcastle Local Municipality in the KwaZulu-Natal province of South Africa.
- 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: NK52 Target entity description: NK52 is the station code assigned to Tengachaya Station on the Nankai Electric Railway network in Osaka, Japan.
-
A.
N5T
N5T is the common abbreviation for Nordic Five Tech, an alliance of leading technical universities in the Nordic region.
-
B.
N25
N25 is a major national primary road in Ireland that runs along the south coast, linking cities such as Cork and Waterford and providing an important route to Rosslare Europort.
-
C.
N550
N550 is a London night bus route that operates between central London and outer areas, serving stops along Westferry Road.
-
D.
K95
K95 is a ski jumping hill size classification indicating a normal hill with a K-point of 95 meters, commonly used in competitive ski jumping events.
-
E.
KZN252
KZN252 is the official municipal code assigned to the Newcastle Local Municipality in the KwaZulu-Natal province of South Africa.
- 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_69e0b51f363c8190944000ab5523b02b |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e8b0c8768c8190ad7cddf5cd1d06f7 |
completed | April 22, 2026, 11:28 a.m. |
Created at: April 16, 2026, 5:11 p.m.