Triple
T1688055
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Yeonje District |
E36486
|
entity |
| Predicate | hasMajorRoad |
P385
|
FINISHED |
| Object |
Busan–Ulsan Expressway
The Busan–Ulsan Expressway is a major South Korean expressway that connects the coastal cities of Busan and Ulsan, serving as a key route for regional transportation and commerce.
|
E202014
|
NE FINISHED |
How this triple was built (4 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: Busan–Ulsan Expressway | Statement: [Yeonje District, hasMajorRoad, Busan–Ulsan Expressway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Busan–Ulsan Expressway Context triple: [Yeonje District, hasMajorRoad, Busan–Ulsan Expressway]
-
A.
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.
-
B.
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.
-
C.
Hanshin Expressway
The Hanshin Expressway is a major urban expressway network serving the Osaka–Kobe–Kyoto region of Japan, known for its elevated routes and heavy commuter and freight traffic.
-
D.
Donghae Line
The Donghae Line is a railway line in South Korea that runs along the country’s eastern coast, connecting major cities and districts in the Busan–Ulsan–Pohang region.
-
E.
Nishi-Meihan Expressway
Nishi-Meihan Expressway is a major expressway in Japan’s Kansai region that connects parts of Osaka and Nara Prefectures, serving as an important route for regional traffic and logistics.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Busan–Ulsan Expressway Triple: [Yeonje District, hasMajorRoad, Busan–Ulsan Expressway]
Generated description
The Busan–Ulsan Expressway is a major South Korean expressway that connects the coastal cities of Busan and Ulsan, serving as a key route for regional transportation and commerce.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Busan–Ulsan Expressway Target entity description: The Busan–Ulsan Expressway is a major South Korean expressway that connects the coastal cities of Busan and Ulsan, serving as a key route for regional transportation and commerce.
-
A.
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.
-
B.
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.
-
C.
Hanshin Expressway
The Hanshin Expressway is a major urban expressway network serving the Osaka–Kobe–Kyoto region of Japan, known for its elevated routes and heavy commuter and freight traffic.
-
D.
Donghae Line
The Donghae Line is a railway line in South Korea that runs along the country’s eastern coast, connecting major cities and districts in the Busan–Ulsan–Pohang region.
-
E.
Nishi-Meihan Expressway
Nishi-Meihan Expressway is a major expressway in Japan’s Kansai region that connects parts of Osaka and Nara Prefectures, serving as an important route for regional traffic and logistics.
- F. None of above. chosen
Provenance (5 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_69a886151508819084fa7f1ce6e05577 |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69aa6294f5ac819089cf5c2530ec71a0 |
completed | March 6, 2026, 5:13 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69adb5b9be4481908c0b6f030889edfb |
completed | March 8, 2026, 5:45 p.m. |
| NEDg | Description generation | batch_69adb8b2b01c8190997179cdfd55da13 |
completed | March 8, 2026, 5:58 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69adb94aaf348190a28ca8e9d9cacf41 |
completed | March 8, 2026, 6 p.m. |
Created at: March 4, 2026, 7:29 p.m.