Triple
T20261862
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gokurakubashi Station |
E498858
|
entity |
| Predicate | railwayLine |
P848
|
FINISHED |
| Object | Nankai Kōya 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: Nankai Kōya Line | Statement: [Gokurakubashi Station, railwayLine, Nankai Kōya Line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nankai Kōya Line Context triple: [Gokurakubashi Station, railwayLine, Nankai Kōya Line]
-
A.
Nankai Koya Line
chosen
The Nankai Koya Line is a major private railway line in the Osaka region of Japan operated by Nankai Electric Railway, connecting central Osaka with the Mount Koya area.
-
B.
Nankai Wakayamakō Line
The Nankai Wakayamakō Line is a railway line in Japan operated by Nankai Electric Railway that connects central Wakayama with the Wakayama Port area, providing access to ferry services and regional transport links.
-
C.
Maizuru Line
The Maizuru Line is a regional railway line in Kyoto Prefecture, Japan, operated by JR West that connects the city of Maizuru with the broader rail network.
-
D.
Nankai Wakayamashi Line
The Nankai Wakayamashi Line is a commuter railway line in Japan operated by Nankai Electric Railway, connecting urban areas in Osaka Prefecture with the city of Wakayama.
-
E.
Karasuma Line
The Karasuma Line is a major Kyoto Municipal Subway line running north–south through Kyoto, connecting key districts and transportation hubs including Kyoto Station.
- 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_69da6275fa6c8190952924930adee150 |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e674cba2748190a886ecd8316dc518 |
completed | April 20, 2026, 6:47 p.m. |
Created at: April 11, 2026, 11:41 p.m.