Triple
T18711221
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kanmon Kaikyo |
E457518
|
entity |
| Predicate | crossedBy |
P416
|
FINISHED |
| Object | Kyushu Railway lines |
—
|
NE NERFINISHED |
How this triple was built (3 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: Kyushu Railway lines | Statement: [Kanmon Kaikyo, crossedBy, Kyushu Railway lines]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kyushu Railway lines Context triple: [Kanmon Kaikyo, crossedBy, Kyushu Railway lines]
-
A.
Kintetsu Railway lines
Kintetsu Railway lines are a network of private railway routes in Japan operated by Kintetsu Corporation, connecting major cities and regional areas across the Kansai, Tōkai, and Shikoku regions.
-
B.
JR Kyushu Chikuhi Line
The JR Kyushu Chikuhi Line is a railway line in Kyushu, Japan, operated by JR Kyushu that runs through Fukuoka and Saga prefectures, providing regional and commuter rail services.
-
C.
Matsuura Railway Nishi-Kyushu Line
The Matsuura Railway Nishi-Kyushu Line is a regional railway route in Kyushu, Japan, operated by Matsuura Railway and known for connecting rural communities across Saga and Nagasaki Prefectures.
-
D.
Hankyu Railway lines
Hankyu Railway lines are a major network of private railway routes in the Kansai region of Japan, centered on Osaka, that provide extensive commuter and interurban rail services.
-
E.
Kagoshima Main Line
The Kagoshima Main Line is a major railway line in Kyushu, Japan, operated by JR Kyushu, connecting key cities including Fukuoka and Kagoshima.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Kyushu Railway lines Target entity description: Kyushu Railway lines are a network of railway routes on Japan’s Kyushu island operated primarily by JR Kyushu, connecting major cities and regions across the island and linking to Honshu via the Kanmon area.
-
A.
Kintetsu Railway lines
Kintetsu Railway lines are a network of private railway routes in Japan operated by Kintetsu Corporation, connecting major cities and regional areas across the Kansai, Tōkai, and Shikoku regions.
-
B.
JR Kyushu Chikuhi Line
The JR Kyushu Chikuhi Line is a railway line in Kyushu, Japan, operated by JR Kyushu that runs through Fukuoka and Saga prefectures, providing regional and commuter rail services.
-
C.
Matsuura Railway Nishi-Kyushu Line
The Matsuura Railway Nishi-Kyushu Line is a regional railway route in Kyushu, Japan, operated by Matsuura Railway and known for connecting rural communities across Saga and Nagasaki Prefectures.
-
D.
Hankyu Railway lines
Hankyu Railway lines are a major network of private railway routes in the Kansai region of Japan, centered on Osaka, that provide extensive commuter and interurban rail services.
-
E.
Kagoshima Main Line
The Kagoshima Main Line is a major railway line in Kyushu, Japan, operated by JR Kyushu, connecting key cities including Fukuoka and Kagoshima.
- F. None of above. chosen
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_69d8d392aad081909fe31aa03e6e97d1 |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e5671b34508190b6180f7d6ad50a58 |
completed | April 19, 2026, 11:36 p.m. |
Created at: April 10, 2026, 11:50 a.m.