Triple
T19734412
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gyeongui–Jungang Line |
E473938
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Yangpyeong Station
Yangpyeong Station is a railway station in Yangpyeong County, South Korea, serving as a stop on Seoul’s metropolitan commuter rail network.
|
E1571709
|
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: Yangpyeong Station | Statement: [Gyeongui–Jungang Line, hasStation, Yangpyeong Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Yangpyeong Station Context triple: [Gyeongui–Jungang Line, hasStation, Yangpyeong Station]
-
A.
Pyeongchon Station
Pyeongchon Station is a subway station in Anyang, South Korea, serving as a key stop on Seoul Subway Line 4 and providing commuter access between Anyang and the greater Seoul metropolitan area.
-
B.
Jungang Station
Jungang Station is a railway station serving the city of Ansan in Gyeonggi Province, South Korea, providing local and commuter rail connections.
-
C.
Nokdong Station
Nokdong Station is a metro station on the Gwangju Metro system in Gwangju, South Korea, serving local commuters and connecting them to the city’s urban rail network.
-
D.
Kwangmyong Station
Kwangmyong Station is a stop on the Pyongyang Metro system in North Korea’s capital city.
-
E.
Daegok Station
Daegok Station is a railway station in South Korea that serves as an interchange point on Seoul’s metropolitan rail network, including the Gyeongui–Jungang Line.
- 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: Yangpyeong Station Triple: [Gyeongui–Jungang Line, hasStation, Yangpyeong Station]
Generated description
Yangpyeong Station is a railway station in Yangpyeong County, South Korea, serving as a stop on Seoul’s metropolitan commuter rail network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Yangpyeong Station Target entity description: Yangpyeong Station is a railway station in Yangpyeong County, South Korea, serving as a stop on Seoul’s metropolitan commuter rail network.
-
A.
Pyeongchon Station
Pyeongchon Station is a subway station in Anyang, South Korea, serving as a key stop on Seoul Subway Line 4 and providing commuter access between Anyang and the greater Seoul metropolitan area.
-
B.
Jungang Station
Jungang Station is a railway station serving the city of Ansan in Gyeonggi Province, South Korea, providing local and commuter rail connections.
-
C.
Nokdong Station
Nokdong Station is a metro station on the Gwangju Metro system in Gwangju, South Korea, serving local commuters and connecting them to the city’s urban rail network.
-
D.
Kwangmyong Station
Kwangmyong Station is a stop on the Pyongyang Metro system in North Korea’s capital city.
-
E.
Daegok Station
Daegok Station is a railway station in South Korea that serves as an interchange point on Seoul’s metropolitan rail network, including the Gyeongui–Jungang Line.
- 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_69d8e517ebd48190979ee76723bcfadf |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e6515b4d308190af3be1787fa7c65b |
completed | April 20, 2026, 4:16 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0c23c937f88190bf9b00fb5b2907f5 |
completed | May 19, 2026, 8:48 a.m. |
| NEDg | Description generation | batch_6a0c271d8fc48190a818c73660218022 |
completed | May 19, 2026, 9:02 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0c2951a718819088c1c7d8435586ec |
completed | May 19, 2026, 9:11 a.m. |
Created at: April 10, 2026, 1:47 p.m.