Triple
T19167652
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Line 3 (Seoul Metropolitan Subway) |
E469227
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Apgujeong station
Apgujeong station is a subway station in Seoul’s affluent Gangnam district, serving the Apgujeong neighborhood known for its shopping, nightlife, and K-pop entertainment agencies.
|
E1479511
|
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: Apgujeong station | Statement: [Line 3 (Seoul Metropolitan Subway), hasStation, Apgujeong station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Apgujeong station Context triple: [Line 3 (Seoul Metropolitan Subway), hasStation, Apgujeong station]
-
A.
Hapjeong Station
Hapjeong Station is a major Seoul Metropolitan Subway interchange station in Mapo-gu, connecting Line 2 and Line 6 near the Hongdae and Mangwon neighborhoods.
-
B.
Hoeryong station
Hoeryong station is a railway station in South Korea that serves as an interchange point on the U Line within the Seoul metropolitan transit network.
-
C.
Juyeop station
Juyeop station is a subway station in Goyang, South Korea, serving commuters on Seoul Subway Line 3.
-
D.
Giheung station
Giheung station is a major transit hub in Yongin, South Korea, serving as an interchange between the EverLine light rail and the Bundang Line of the Seoul Metropolitan Subway.
-
E.
Bupyeong station
Bupyeong station is a major transit hub in Incheon, South Korea, serving both the Incheon Subway and Seoul Metropolitan Subway Line 1 and connecting to nearby commercial and residential areas.
- 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: Apgujeong station Triple: [Line 3 (Seoul Metropolitan Subway), hasStation, Apgujeong station]
Generated description
Apgujeong station is a subway station in Seoul’s affluent Gangnam district, serving the Apgujeong neighborhood known for its shopping, nightlife, and K-pop entertainment agencies.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Apgujeong station Target entity description: Apgujeong station is a subway station in Seoul’s affluent Gangnam district, serving the Apgujeong neighborhood known for its shopping, nightlife, and K-pop entertainment agencies.
-
A.
Hapjeong Station
Hapjeong Station is a major Seoul Metropolitan Subway interchange station in Mapo-gu, connecting Line 2 and Line 6 near the Hongdae and Mangwon neighborhoods.
-
B.
Hoeryong station
Hoeryong station is a railway station in South Korea that serves as an interchange point on the U Line within the Seoul metropolitan transit network.
-
C.
Juyeop station
Juyeop station is a subway station in Goyang, South Korea, serving commuters on Seoul Subway Line 3.
-
D.
Giheung station
Giheung station is a major transit hub in Yongin, South Korea, serving as an interchange between the EverLine light rail and the Bundang Line of the Seoul Metropolitan Subway.
-
E.
Bupyeong station
Bupyeong station is a major transit hub in Incheon, South Korea, serving both the Incheon Subway and Seoul Metropolitan Subway Line 1 and connecting to nearby commercial and residential areas.
- 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_69d8dd09d5a081909ae43c286651ae5a |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5f16132e081908c6b8d576163316e |
completed | April 20, 2026, 9:26 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a09ad4449b08190bbe537d050a7d923 |
completed | May 17, 2026, 11:57 a.m. |
| NEDg | Description generation | batch_6a09add0b7948190a68b42b0fed110fd |
completed | May 17, 2026, noon |
| NED2 | Entity disambiguation (via description) | batch_6a09ae80cd648190a4f0bda8894fca2b |
completed | May 17, 2026, 12:03 p.m. |
Created at: April 10, 2026, 12:06 p.m.