Triple
T8177135
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Jungang Line (via services) |
E190964
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | South Korean railway network |
E638370
|
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: South Korean railway network | Statement: [Jungang Line (via services), partOf, South Korean railway network]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: South Korean railway network Context triple: [Jungang Line (via services), partOf, South Korean railway network]
-
A.
South Korean railway network
chosen
The South Korean railway network is a nationwide system of high-speed, intercity, and commuter rail lines that connects major cities and regions across South Korea.
-
B.
Korail conventional line network
The Korail conventional line network is South Korea’s nationwide system of standard intercity and regional railway lines operated by the national rail operator Korail.
-
C.
east coast rail corridor of South Korea
The east coast rail corridor of South Korea is a major railway route running along the country’s eastern shoreline, connecting coastal cities and supporting regional transportation and development.
-
D.
Gyeongbu High-Speed Railway
The Gyeongbu High-Speed Railway is South Korea’s primary high-speed rail corridor, linking Seoul and Busan and serving as a backbone of national passenger transport.
-
E.
Korea Expressway network
The Korea Expressway network is a nationwide system of high-speed expressways in South Korea that connects major cities and regions to support efficient road transportation and economic activity.
- 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_69ca82c1c0a08190bf8692b4d91a03ca |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cb4aba0dd88190828080d0d89612eb |
completed | March 31, 2026, 4:16 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ccbf75bf2481908d585f7017be36a5 |
completed | April 1, 2026, 6:47 a.m. |
Created at: March 30, 2026, 5:40 p.m.