Triple
T1395226
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Haeundae Beach |
E30649
|
entity |
| Predicate | hasTransportationLink |
P1298
|
FINISHED |
| Object |
Haeundae Station on Busan Metro Line 2
Haeundae Station on Busan Metro Line 2 is a major subway stop in Busan, South Korea, serving the popular Haeundae district and providing convenient access to its beachfront, hotels, and commercial areas.
|
E159548
|
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: Haeundae Station on Busan Metro Line 2 | Statement: [Haeundae Beach, hasTransportationLink, Haeundae Station on Busan Metro Line 2]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Haeundae Station on Busan Metro Line 2 Context triple: [Haeundae Beach, hasTransportationLink, Haeundae Station on Busan Metro Line 2]
-
A.
Busan Station
Busan Station is a major railway hub in Busan, South Korea, serving high-speed KTX trains and regional services as one of the country’s key transportation centers.
-
B.
Seodaejeon Station
Seodaejeon Station is a major railway station in Daejeon, South Korea, serving as an important stop on national rail lines including high-speed services.
-
C.
Korean King Sejong Station
Korean King Sejong Station is a South Korean Antarctic research base on King George Island that supports scientific studies in fields such as glaciology, meteorology, and marine biology.
-
D.
Daejeon Station
Daejeon Station is a major railway hub in central South Korea, serving high-speed KTX trains and connecting Daejeon to key cities nationwide.
-
E.
Busan Metro
Busan Metro is the rapid transit system serving the city of Busan, South Korea, providing extensive urban and suburban rail transportation across the metropolitan area.
- 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: Haeundae Station on Busan Metro Line 2 Triple: [Haeundae Beach, hasTransportationLink, Haeundae Station on Busan Metro Line 2]
Generated description
Haeundae Station on Busan Metro Line 2 is a major subway stop in Busan, South Korea, serving the popular Haeundae district and providing convenient access to its beachfront, hotels, and commercial areas.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Haeundae Station on Busan Metro Line 2 Target entity description: Haeundae Station on Busan Metro Line 2 is a major subway stop in Busan, South Korea, serving the popular Haeundae district and providing convenient access to its beachfront, hotels, and commercial areas.
-
A.
Busan Station
Busan Station is a major railway hub in Busan, South Korea, serving high-speed KTX trains and regional services as one of the country’s key transportation centers.
-
B.
Seodaejeon Station
Seodaejeon Station is a major railway station in Daejeon, South Korea, serving as an important stop on national rail lines including high-speed services.
-
C.
Korean King Sejong Station
Korean King Sejong Station is a South Korean Antarctic research base on King George Island that supports scientific studies in fields such as glaciology, meteorology, and marine biology.
-
D.
Daejeon Station
Daejeon Station is a major railway hub in central South Korea, serving high-speed KTX trains and connecting Daejeon to key cities nationwide.
-
E.
Busan Metro
Busan Metro is the rapid transit system serving the city of Busan, South Korea, providing extensive urban and suburban rail transportation across the metropolitan area.
- 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_69a498fd4e408190bd73eca30ea9754c |
completed | March 1, 2026, 7:52 p.m. |
| NER | Named-entity recognition | batch_69a4c37e60388190a8efcb345be7a1b9 |
completed | March 1, 2026, 10:53 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69acde2c62ac819090179b775ea544c9 |
completed | March 8, 2026, 2:25 a.m. |
| NEDg | Description generation | batch_69acde870bac8190bd1c2636fca1dc74 |
completed | March 8, 2026, 2:27 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69acdef0bd0c81908e1eeb6851a2368d |
completed | March 8, 2026, 2:29 a.m. |
Created at: March 1, 2026, 7:59 p.m.