Triple
T17824589
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chungju |
E445080
|
entity |
| Predicate | hasTransport |
P1298
|
FINISHED |
| Object |
Chungju Station
Chungju Station is a railway station in Chungju, South Korea, serving as a local transit hub connecting the city to regional rail networks.
|
E1291928
|
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: Chungju Station | Statement: [Chungju, hasTransport, Chungju Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chungju Station Context triple: [Chungju, hasTransport, Chungju Station]
-
A.
Jecheon Station
Jecheon Station is a railway station in Jecheon, South Korea, serving as a regional transport hub connecting multiple rail lines in North Chungcheong Province.
-
B.
Songjeong Station
Songjeong Station is a railway station in Busan, South Korea, serving as a convenient transit point for visitors traveling to the nearby coastal area of Songjeong Beach.
-
C.
Pohang Station
Pohang Station is a major railway station in Pohang, South Korea, serving as the eastern endpoint of high-speed KTX services and a key regional transportation hub.
-
D.
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.
-
E.
Seodaejeon Station
Seodaejeon Station is a major railway station in Daejeon, South Korea, serving as an important stop on national rail lines including high-speed services.
- 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: Chungju Station Triple: [Chungju, hasTransport, Chungju Station]
Generated description
Chungju Station is a railway station in Chungju, South Korea, serving as a local transit hub connecting the city to regional rail networks.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Chungju Station Target entity description: Chungju Station is a railway station in Chungju, South Korea, serving as a local transit hub connecting the city to regional rail networks.
-
A.
Jecheon Station
Jecheon Station is a railway station in Jecheon, South Korea, serving as a regional transport hub connecting multiple rail lines in North Chungcheong Province.
-
B.
Songjeong Station
Songjeong Station is a railway station in Busan, South Korea, serving as a convenient transit point for visitors traveling to the nearby coastal area of Songjeong Beach.
-
C.
Pohang Station
Pohang Station is a major railway station in Pohang, South Korea, serving as the eastern endpoint of high-speed KTX services and a key regional transportation hub.
-
D.
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.
-
E.
Seodaejeon Station
Seodaejeon Station is a major railway station in Daejeon, South Korea, serving as an important stop on national rail lines including high-speed services.
- 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_69d8b9f0de78819099395b14db75a8a6 |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e4891352ac8190ad3d669fea1c9fbb |
completed | April 19, 2026, 7:49 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a030c570fc8819092222790ce3dd2a0 |
completed | May 12, 2026, 11:17 a.m. |
| NEDg | Description generation | batch_6a030cf60a9c8190903b3b563238b575 |
completed | May 12, 2026, 11:20 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a030d8a3a1c81909e311d19201bbd42 |
completed | May 12, 2026, 11:22 a.m. |
Created at: April 10, 2026, 10:15 a.m.