Triple
T19701942
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | inter-Korean transportation corridor |
E473118
|
entity |
| Predicate | hasComponent |
P35
|
FINISHED |
| Object | inter-Korean rail corridor |
E473118
|
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: inter-Korean rail corridor | Statement: [inter-Korean transportation corridor, hasComponent, inter-Korean rail corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: inter-Korean rail corridor Context triple: [inter-Korean transportation corridor, hasComponent, inter-Korean rail corridor]
-
A.
inter-Korean transportation corridor
chosen
The inter-Korean transportation corridor is a strategically significant route linking North and South Korea by road and rail, symbolizing efforts at cross-border cooperation and potential economic integration on the Korean Peninsula.
-
B.
Dandong–Sinuiju railway
The Dandong–Sinuiju railway is a key cross-border rail link between China and North Korea, serving as one of the main routes for trade and transportation between the two countries.
-
C.
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.
-
D.
Seohae Line
The Seohae Line is a commuter rail line in South Korea that serves the western Seoul metropolitan area, connecting cities such as Hwaseong with other parts of the region.
-
E.
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.
- 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_69d8e515bef88190bc30781aea50537a |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e642b667908190841bb5fb7bfdb3f7 |
completed | April 20, 2026, 3:13 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a07b4e862088190b56360981fabc66a |
completed | May 16, 2026, 12:06 a.m. |
Created at: April 10, 2026, 1:46 p.m.