Triple
T16519743
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nōbi Plain |
E401285
|
entity |
| Predicate | hasInfrastructure |
P2560
|
FINISHED |
| Object | Meishin Expressway |
E51366
|
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: Meishin Expressway | Statement: [Nōbi Plain, hasInfrastructure, Meishin Expressway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Meishin Expressway Context triple: [Nōbi Plain, hasInfrastructure, Meishin Expressway]
-
A.
Meishin Expressway
chosen
The Meishin Expressway is a major Japanese toll highway linking the Nagoya and Kobe regions, forming a key part of the transportation network in the Kansai area.
-
B.
Shin-Meishin Expressway
The Shin-Meishin Expressway is a major Japanese expressway that serves as an alternative and bypass route to the original Meishin Expressway, helping to alleviate congestion in the Kansai region.
-
C.
Nishiseto Expressway
The Nishiseto Expressway is a scenic expressway in western Japan that links Japan’s main island of Honshu with Shikoku via a series of bridges across the Seto Inland Sea.
-
D.
Jōban Expressway
Jōban Expressway is a major Japanese expressway running along the Pacific coast of eastern Honshu, connecting the Tokyo area with the Tōhoku region.
-
E.
Shin-Tōmei Expressway
The Shin-Tōmei Expressway is a major Japanese toll road running through central Honshū that serves as a high-capacity, faster alternative to the original Tōmei Expressway between the Tokyo and Nagoya regions.
- 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_69d883838abc8190bc79cb2d41733ce2 |
completed | April 10, 2026, 4:58 a.m. |
| NER | Named-entity recognition | batch_69e32e7f8a1481909fe6b3c16a72059b |
completed | April 18, 2026, 7:10 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0084ac013c81909ce7055de4f12e58 |
completed | May 10, 2026, 1:14 p.m. |
Created at: April 10, 2026, 5:14 a.m.