Triple
T19167738
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Line 8 (Seoul Metropolitan Subway) |
E469229
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Mongchontoseong station |
—
|
NE NERFINISHED |
How this triple was built (3 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: Mongchontoseong station | Statement: [Line 8 (Seoul Metropolitan Subway), hasStation, Mongchontoseong station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mongchontoseong station Context triple: [Line 8 (Seoul Metropolitan Subway), hasStation, Mongchontoseong station]
-
A.
Sangnoksu Station
Sangnoksu Station is a subway station in Ansan, South Korea, serving as part of the Seoul Metropolitan Subway network.
-
B.
Sangwolgok Station
Sangwolgok Station is a subway station on Seoul’s Line 6 serving the Sangwolgok neighborhood in Seongbuk-gu, South Korea.
-
C.
Kwangmyong Station
Kwangmyong Station is a stop on the Pyongyang Metro system in North Korea’s capital city.
-
D.
Chungmuro station
Chungmuro station is a major Seoul Metropolitan Subway interchange station in central Seoul, serving as a transfer point between multiple lines and providing access to the historic Chungmuro area.
-
E.
Gwangmyeong Station
Gwangmyeong Station is a major high-speed rail station in Gwangmyeong, South Korea, serving as an important stop on the KTX network connecting Seoul with other key cities nationwide.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Mongchontoseong station Target entity description: Mongchontoseong station is a subway station on Seoul’s Line 8 serving the Songpa District area near the historic Mongchontoseong Earthen Fortification and Olympic Park.
-
A.
Sangnoksu Station
Sangnoksu Station is a subway station in Ansan, South Korea, serving as part of the Seoul Metropolitan Subway network.
-
B.
Sangwolgok Station
Sangwolgok Station is a subway station on Seoul’s Line 6 serving the Sangwolgok neighborhood in Seongbuk-gu, South Korea.
-
C.
Kwangmyong Station
Kwangmyong Station is a stop on the Pyongyang Metro system in North Korea’s capital city.
-
D.
Chungmuro station
Chungmuro station is a major Seoul Metropolitan Subway interchange station in central Seoul, serving as a transfer point between multiple lines and providing access to the historic Chungmuro area.
-
E.
Gwangmyeong Station
Gwangmyeong Station is a major high-speed rail station in Gwangmyeong, South Korea, serving as an important stop on the KTX network connecting Seoul with other key cities nationwide.
- F. None of above. chosen
Provenance (2 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. |
Created at: April 10, 2026, 12:06 p.m.