Triple
T19167737
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Line 8 (Seoul Metropolitan Subway) |
E469229
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Gangdong-gu Office station
Gangdong-gu Office station is a subway station in Seoul, South Korea, serving the Gangdong District area on the Seoul Metropolitan Subway network.
|
E1361502
|
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: Gangdong-gu Office station | Statement: [Line 8 (Seoul Metropolitan Subway), hasStation, Gangdong-gu Office station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Gangdong-gu Office station Context triple: [Line 8 (Seoul Metropolitan Subway), hasStation, Gangdong-gu Office station]
-
A.
Yeongdeungpo Station
Yeongdeungpo Station is a major railway and subway interchange in Seoul, South Korea, serving as an important transportation and commercial hub for the Yeongdeungpo area.
-
B.
Jongno 5-ga Station
Jongno 5-ga Station is a Seoul Metropolitan Subway station serving the central Jongno area, providing access to traditional markets, shops, and cultural sites in downtown Seoul.
-
C.
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.
-
D.
Hongik University Station
Hongik University Station is a major subway station in Seoul’s Mapo District, serving the popular Hongdae area known for its universities, nightlife, and arts scene.
-
E.
Dongdaemun History & Culture Park Station
Dongdaemun History & Culture Park Station is a major Seoul subway interchange station serving the Dongdaemun commercial district and cultural attractions such as the Dongdaemun Design Plaza.
- 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: Gangdong-gu Office station Triple: [Line 8 (Seoul Metropolitan Subway), hasStation, Gangdong-gu Office station]
Generated description
Gangdong-gu Office station is a subway station in Seoul, South Korea, serving the Gangdong District area on the Seoul Metropolitan Subway network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Gangdong-gu Office station Target entity description: Gangdong-gu Office station is a subway station in Seoul, South Korea, serving the Gangdong District area on the Seoul Metropolitan Subway network.
-
A.
Yeongdeungpo Station
Yeongdeungpo Station is a major railway and subway interchange in Seoul, South Korea, serving as an important transportation and commercial hub for the Yeongdeungpo area.
-
B.
Jongno 5-ga Station
Jongno 5-ga Station is a Seoul Metropolitan Subway station serving the central Jongno area, providing access to traditional markets, shops, and cultural sites in downtown Seoul.
-
C.
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.
-
D.
Hongik University Station
Hongik University Station is a major subway station in Seoul’s Mapo District, serving the popular Hongdae area known for its universities, nightlife, and arts scene.
-
E.
Dongdaemun History & Culture Park Station
Dongdaemun History & Culture Park Station is a major Seoul subway interchange station serving the Dongdaemun commercial district and cultural attractions such as the Dongdaemun Design Plaza.
- 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_6a06f261bed48190838b5cb99a01b4f2 |
completed | May 15, 2026, 10:16 a.m. |
| NEDg | Description generation | batch_6a06f338f504819081daeef10e629afd |
completed | May 15, 2026, 10:19 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a06f4199a588190943d3d45536a228c |
completed | May 15, 2026, 10:23 a.m. |
Created at: April 10, 2026, 12:06 p.m.