Triple
T18160641
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Saiwai-ku |
E434748
|
entity |
| Predicate | hasMajorExpressway |
P385
|
FINISHED |
| Object | Shuto Expressway Yokohane Line |
—
|
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: Shuto Expressway Yokohane Line | Statement: [Saiwai-ku, hasMajorExpressway, Shuto Expressway Yokohane Line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Shuto Expressway Yokohane Line Context triple: [Saiwai-ku, hasMajorExpressway, Shuto Expressway Yokohane Line]
-
A.
Sanyō Expressway
The Sanyō Expressway is a major Japanese expressway running along the Seto Inland Sea coast of Honshu, linking key cities in the Chūgoku and Kansai regions and serving as an important arterial route for both passenger and freight traffic.
-
B.
Shuto Expressway
chosen
The Shuto Expressway is a dense network of urban toll expressways serving the Greater Tokyo Area, crucial for handling the region’s heavy vehicular traffic.
-
C.
Kinki Expressway
The Kinki Expressway is a major Japanese expressway serving the Kansai (Kinki) region, facilitating high-speed road travel and regional connectivity around cities such as Osaka and Kyoto.
-
D.
Chūō Expressway
The Chūō Expressway is a major Japanese expressway that runs westward from Tokyo through Hachiōji and the inland Chūbu region, serving as a key route between the capital and central Honshu.
-
E.
Higashi-Meihan Expressway
The Higashi-Meihan Expressway is a major Japanese expressway linking the Nagoya and Osaka regions, serving as a key route for traffic across central Honshu.
- 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_69d8b90b7a188190b3fc7b8d4a6cd20a |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e4dec21e6081909070491f679c873c |
completed | April 19, 2026, 1:55 p.m. |
Created at: April 10, 2026, 10:30 a.m.