Triple
T19167628
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Line 3 (Seoul Metropolitan Subway) |
E469227
|
entity |
| Predicate | hasTerminus |
P388
|
FINISHED |
| Object |
Daehwa station
Daehwa station is a subway station in Goyang, South Korea, serving as the western terminus of Seoul Subway Line 3 and providing access to nearby residential and commercial areas.
|
E1462147
|
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: Daehwa station | Statement: [Line 3 (Seoul Metropolitan Subway), hasTerminus, Daehwa station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Daehwa station Context triple: [Line 3 (Seoul Metropolitan Subway), hasTerminus, Daehwa station]
-
A.
Gaehwa station
Gaehwa station is a subway station in Seoul, South Korea, serving as the western terminus of Seoul Subway Line 9 near the city's outskirts.
-
B.
Taereung Station
Taereung Station is a subway station in Seoul, South Korea, serving as an interchange between Line 6 and Line 7 of the Seoul Metropolitan Subway.
-
C.
Kwangmyong Station
Kwangmyong Station is a stop on the Pyongyang Metro system in North Korea’s capital city.
-
D.
Banghwa Station
Banghwa Station is a subway station in Seoul, South Korea, serving as a key western endpoint on the city's metro network.
-
E.
Yeongjong Station
Yeongjong Station is a railway station in Incheon, South Korea, serving the Airport Railroad Express (AREX) line that connects central Seoul with Incheon International Airport.
- 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: Daehwa station Triple: [Line 3 (Seoul Metropolitan Subway), hasTerminus, Daehwa station]
Generated description
Daehwa station is a subway station in Goyang, South Korea, serving as the western terminus of Seoul Subway Line 3 and providing access to nearby residential and commercial areas.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Daehwa station Target entity description: Daehwa station is a subway station in Goyang, South Korea, serving as the western terminus of Seoul Subway Line 3 and providing access to nearby residential and commercial areas.
-
A.
Gaehwa station
Gaehwa station is a subway station in Seoul, South Korea, serving as the western terminus of Seoul Subway Line 9 near the city's outskirts.
-
B.
Taereung Station
Taereung Station is a subway station in Seoul, South Korea, serving as an interchange between Line 6 and Line 7 of the Seoul Metropolitan Subway.
-
C.
Kwangmyong Station
Kwangmyong Station is a stop on the Pyongyang Metro system in North Korea’s capital city.
-
D.
Banghwa Station
Banghwa Station is a subway station in Seoul, South Korea, serving as a key western endpoint on the city's metro network.
-
E.
Yeongjong Station
Yeongjong Station is a railway station in Incheon, South Korea, serving the Airport Railroad Express (AREX) line that connects central Seoul with Incheon International Airport.
- 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_6a093b39e6708190af63c5b5b5bc5854 |
completed | May 17, 2026, 3:51 a.m. |
| NEDg | Description generation | batch_6a093ff3cd208190874a2443dcc07ca8 |
completed | May 17, 2026, 4:11 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a094062d868819080708d1f49f269c8 |
completed | May 17, 2026, 4:13 a.m. |
Created at: April 10, 2026, 12:06 p.m.