Triple
T20132534
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gwanghwamun Station |
E490930
|
entity |
| Predicate | near |
P350
|
FINISHED |
| Object | Cheonggyecheon Stream |
—
|
NE NERFINISHED |
How this triple was built (2 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: Cheonggyecheon Stream | Statement: [Gwanghwamun Station, near, Cheonggyecheon Stream]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cheonggyecheon Stream Context triple: [Gwanghwamun Station, near, Cheonggyecheon Stream]
-
A.
Cheonggyecheon Stream
chosen
Cheonggyecheon Stream is a restored urban waterway and public recreation space running through central Seoul, South Korea.
-
B.
Oncheoncheon Stream
Oncheoncheon Stream is an urban waterway in Busan, South Korea, known for its riverside parks, walking paths, and proximity to historic sites such as Geumjeong Fortress.
-
C.
Daegokcheon stream
Daegokcheon stream is a watercourse in Ulsan, South Korea, known for flowing past the Bangudae Petroglyphs, a major prehistoric rock art site.
-
D.
Hongjecheon (Hongje Stream)
Hongjecheon (Hongje Stream) is an urban waterway in western Seoul that runs through residential and park areas, serving as a local recreational and ecological corridor.
-
E.
Gayang-dong
Gayang-dong is a neighborhood in Gangseo District of Seoul, South Korea, known for its residential complexes and proximity to the Han River.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69da62651a0c8190a3e05e95e056a66b |
completed | April 11, 2026, 3:01 p.m. |
| NER | Named-entity recognition | batch_69e66763ee908190af64af31b4ca2377 |
completed | April 20, 2026, 5:50 p.m. |
Created at: April 11, 2026, 11:31 p.m.