Triple
T8177248
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | SRT (via some services to Busan area) |
E190967
|
entity |
| Predicate | usesRailNetwork |
P15040
|
FINISHED |
| Object | Gyeongbu High Speed Railway |
E157240
|
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: Gyeongbu High Speed Railway | Statement: [SRT (via some services to Busan area), usesRailNetwork, Gyeongbu High Speed Railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Gyeongbu High Speed Railway Context triple: [SRT (via some services to Busan area), usesRailNetwork, Gyeongbu High Speed Railway]
-
A.
Gyeongbu High-Speed Railway
chosen
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.
-
B.
Gyeongbu Expwy
Gyeongbu Expwy is South Korea’s primary expressway linking the capital Seoul with the southeastern port city of Busan, serving as a major backbone of the national highway network.
-
C.
Gyeongbu Line
The Gyeongbu Line is South Korea’s principal railway corridor, connecting the capital Seoul with the major port city of Busan and serving as the country’s busiest and most important rail route.
-
D.
Daejeon Line
The Daejeon Line is a railway line in Daejeon, South Korea, that connects key stations within the city and links local routes to the national rail network.
-
E.
Gyeongbu Expressway
Gyeongbu Expressway is South Korea’s primary highway linking Seoul and Busan, serving as a major economic and transportation artery for the country.
- 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_69cf8855a9c081909721a2efdc06d778 |
completed | April 3, 2026, 9:28 a.m. |
Created at: March 30, 2026, 5:40 p.m.