Triple
T21280252
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Muroran Main Line |
E524501
|
entity |
| Predicate | connects |
P390
|
FINISHED |
| Object | Oshamambe 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: Oshamambe Station | Statement: [Muroran Main Line, connects, Oshamambe Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Oshamambe Station Context triple: [Muroran Main Line, connects, Oshamambe Station]
-
A.
Oshamambe Station
chosen
Oshamambe Station is a key railway hub in southern Hokkaido, Japan, serving as an interchange point for multiple lines and connecting regional and long-distance train services.
-
B.
Soroti Railway Station
Soroti Railway Station is a railway facility serving the town of Soroti in eastern Uganda, connecting it to the national rail network.
-
C.
Sibambe station
Sibambe station is a historic railway stop in Ecuador best known as the lower terminus of the famed Nariz del Diablo (Devil’s Nose) mountain railway route.
-
D.
Nanyuki railway station
Nanyuki railway station is a railway terminus in Nanyuki, Kenya, serving as a key transport hub for passengers and freight in the region.
-
E.
Elichiribehety Station
Elichiribehety Station is a small Uruguayan Antarctic research base located at Hope Bay on the Antarctic Peninsula.
- 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_69e0b516293c819089458ea2ec85f85e |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e736d186988190a5b16fcb669ece9f |
completed | April 21, 2026, 8:35 a.m. |
Created at: April 16, 2026, 4:02 p.m.