Triple
T16340123
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Yokkaichi |
E396774
|
entity |
| Predicate | railwayServedBy |
P782
|
FINISHED |
| Object | JR Kansai Main 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: JR Kansai Main Line | Statement: [Yokkaichi, railwayServedBy, JR Kansai Main Line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: JR Kansai Main Line Context triple: [Yokkaichi, railwayServedBy, JR Kansai Main Line]
-
A.
Kansai Main Line
chosen
The Kansai Main Line is a major railway line in Japan’s Kansai region that connects key cities including Osaka and Nagoya, serving both commuter and intercity traffic.
-
B.
Kintetsu Nankai Line
The Kintetsu Nankai Line is a major private railway route in the Osaka metropolitan area that provides key commuter and intercity connections across the Kansai region.
-
C.
JR Wakayama Line
The JR Wakayama Line is a regional railway line in Japan operated by JR West that connects Nara Prefecture with Wakayama Prefecture.
-
D.
JR San'yō Main Line
The JR San'yō Main Line is a major railway corridor in western Japan operated by JR West, connecting key cities along the Seto Inland Sea coast between Kobe and Shimonoseki.
-
E.
Hankyu Kyoto Main Line
The Hankyu Kyoto Main Line is a major private railway line in Japan operated by Hankyu Railway, connecting Osaka and Kyoto through several suburban cities.
- 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_69d87f26864c819088365ca381a003c2 |
completed | April 10, 2026, 4:40 a.m. |
| NER | Named-entity recognition | batch_69e2da09dcf48190b6fdd14b1812c56a |
completed | April 18, 2026, 1:10 a.m. |
Created at: April 10, 2026, 5:07 a.m.