Triple
T13763338
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 500 series Shinkansen |
E330669
|
entity |
| Predicate | route |
P5619
|
FINISHED |
| Object | Shin-Osaka – Hakata |
E922889
|
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: Shin-Osaka – Hakata | Statement: [500 series Shinkansen, route, Shin-Osaka – Hakata]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Shin-Osaka – Hakata Context triple: [500 series Shinkansen, route, Shin-Osaka – Hakata]
-
A.
Shin-Osaka – Hakata
chosen
Shin-Osaka – Hakata is the western segment of Japan’s high-speed Sanyō Shinkansen corridor, linking Osaka with Fukuoka and serving as a key route for bullet train services in the Kansai and Kyushu regions.
-
B.
Hakata–Shin-Yatsushiro
Hakata–Shin-Yatsushiro is a key segment of Japan’s Kyushu Shinkansen high-speed rail line, connecting the major city of Fukuoka (Hakata) with Shin-Yatsushiro in Kumamoto Prefecture.
-
C.
Shin-Osaka
Shin-Osaka is a major railway hub in Osaka, Japan, serving as the primary Shinkansen (bullet train) terminal linking the city with other regions across the country.
-
D.
Habikino, Osaka
Habikino is a city in Osaka Prefecture, Japan, historically notable for its large kofun burial mounds and ancient imperial tombs.
-
E.
Ōsaki
Ōsaki is a major commercial and business district in Tokyo known for its high-rise office complexes and convenient rail connections.
- 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_69d81c583b0081909e408a17db517a21 |
completed | April 9, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69de022690ac8190bd5410ecc659a2a7 |
completed | April 14, 2026, 9 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f7b8d28cc88190af46b86473af0a1c |
completed | May 3, 2026, 9:06 p.m. |
Created at: April 9, 2026, 10:10 p.m.