Triple
T6802680
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sasang Intercity Bus Terminal |
E156222
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object |
Nakdong-daero corridor, Busan
The Nakdong-daero corridor in Busan is a major urban arterial zone and transportation axis that concentrates key bus, road, and commercial facilities in the city’s western area.
|
E620700
|
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: Nakdong-daero corridor, Busan | Statement: [Sasang Intercity Bus Terminal, locatedIn, Nakdong-daero corridor, Busan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nakdong-daero corridor, Busan Context triple: [Sasang Intercity Bus Terminal, locatedIn, Nakdong-daero corridor, Busan]
-
A.
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.
-
B.
Honam Line
The Honam Line is a major railway corridor in South Korea that connects the southwestern Honam region, including cities like Daejeon, Gwangju, and Mokpo, to the national rail network.
-
C.
Busan Perimeter
Busan Perimeter refers to the defensive line established by United Nations and South Korean forces around the port city of Busan during the early stages of the Korean War, where they successfully halted the North Korean advance in 1950.
-
D.
Nakdong River line
The Nakdong River line was a critical defensive front held by United Nations and South Korean forces in southeast Korea during the early stages of the Korean War.
-
E.
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.
- 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: Nakdong-daero corridor, Busan Triple: [Sasang Intercity Bus Terminal, locatedIn, Nakdong-daero corridor, Busan]
Generated description
The Nakdong-daero corridor in Busan is a major urban arterial zone and transportation axis that concentrates key bus, road, and commercial facilities in the city’s western area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nakdong-daero corridor, Busan Target entity description: The Nakdong-daero corridor in Busan is a major urban arterial zone and transportation axis that concentrates key bus, road, and commercial facilities in the city’s western area.
-
A.
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.
-
B.
Honam Line
The Honam Line is a major railway corridor in South Korea that connects the southwestern Honam region, including cities like Daejeon, Gwangju, and Mokpo, to the national rail network.
-
C.
Busan Perimeter
Busan Perimeter refers to the defensive line established by United Nations and South Korean forces around the port city of Busan during the early stages of the Korean War, where they successfully halted the North Korean advance in 1950.
-
D.
Nakdong River line
The Nakdong River line was a critical defensive front held by United Nations and South Korean forces in southeast Korea during the early stages of the Korean War.
-
E.
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.
- 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_69c68826e6a48190a3d220b541e639de |
completed | March 27, 2026, 1:37 p.m. |
| NER | Named-entity recognition | batch_69c6d2e714d4819084c8109c4de7de72 |
completed | March 27, 2026, 6:56 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c71a9b0cc48190819380aeaf0228e7 |
completed | March 28, 2026, 12:02 a.m. |
| NEDg | Description generation | batch_69c71d64c2fc8190abda8b5a0f57291b |
completed | March 28, 2026, 12:14 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c71f3d4b8081908768c79642266431 |
completed | March 28, 2026, 12:22 a.m. |
Created at: March 27, 2026, 2:16 p.m.