Triple
T15292418
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | VAL 208 |
E365559
|
entity |
| Predicate | usedOn |
P2367
|
FINISHED |
| Object | Sapporo Toho Line (upgraded stock) |
E907901
|
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: Sapporo Toho Line (upgraded stock) | Statement: [VAL 208, usedOn, Sapporo Toho Line (upgraded stock)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sapporo Toho Line (upgraded stock) Context triple: [VAL 208, usedOn, Sapporo Toho Line (upgraded stock)]
-
A.
Sapporo Municipal Subway 9000 series
The Sapporo Municipal Subway 9000 series is a modern electric multiple unit train type used on the Sapporo subway system in Japan, featuring updated technology and design for improved efficiency and passenger comfort.
-
B.
Sapporo Municipal Subway 7000 series
The Sapporo Municipal Subway 7000 series is a fleet of electric multiple unit trains operated on the Sapporo subway system in Hokkaido, Japan.
-
C.
Sapporo Municipal Subway 5000 series
chosen
The Sapporo Municipal Subway 5000 series is a fleet of rubber-tyred electric multiple unit trains operated on the Sapporo Municipal Subway system in Sapporo, Japan.
-
D.
Sapporo Municipal Subway 6000 series
The Sapporo Municipal Subway 6000 series is a former fleet of rubber-tyred electric multiple unit trains that operated on the Sapporo Municipal Subway system in Sapporo, Japan.
-
E.
Sapporo Municipal Subway 8000 series
The Sapporo Municipal Subway 8000 series is a fleet of rubber-tyred electric multiple unit trains operated on the Sapporo subway system in Japan.
- 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_69d85a103d9081908c1ea6c4c73ac8e3 |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e03680b60c8190a3ea54a9d34c8105 |
completed | April 16, 2026, 1:08 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69feef7f2fc08190937226dad5fdc9c6 |
completed | May 9, 2026, 8:25 a.m. |
Created at: April 10, 2026, 3:15 a.m.