Triple
T19167639
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Line 3 (Seoul Metropolitan Subway) |
E469227
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Gupabal 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: Gupabal station | Statement: [Line 3 (Seoul Metropolitan Subway), hasStation, Gupabal station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Gupabal station Context triple: [Line 3 (Seoul Metropolitan Subway), hasStation, Gupabal station]
-
A.
Wabun Station
Wabun Station is a small rural community located within the township of Greater Madawaska in eastern Ontario, Canada.
-
B.
Kwinana station
Kwinana station is a suburban passenger railway station in Perth, Western Australia, serving the Kwinana area on the Mandurah line.
-
C.
Cilebut Station
Cilebut Station is a commuter rail station in West Java, Indonesia, serving the KRL Jabodetabek line between Bogor and Jakarta.
-
D.
Booragul railway station
Booragul railway station is a suburban train station on the Main Northern line in New South Wales, Australia, serving the lakeside community of Booragul near Lake Macquarie.
-
E.
Bulli Railway Station
Bulli Railway Station is a suburban train station on the South Coast line in New South Wales, Australia, serving the coastal town of Bulli near Wollongong.
- 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: Gupabal station Target entity description: Gupabal station is a subway station in Seoul, South Korea, serving passengers on the city's extensive metropolitan rail network.
-
A.
Wabun Station
Wabun Station is a small rural community located within the township of Greater Madawaska in eastern Ontario, Canada.
-
B.
Kwinana station
Kwinana station is a suburban passenger railway station in Perth, Western Australia, serving the Kwinana area on the Mandurah line.
-
C.
Cilebut Station
Cilebut Station is a commuter rail station in West Java, Indonesia, serving the KRL Jabodetabek line between Bogor and Jakarta.
-
D.
Booragul railway station
Booragul railway station is a suburban train station on the Main Northern line in New South Wales, Australia, serving the lakeside community of Booragul near Lake Macquarie.
-
E.
Bulli Railway Station
Bulli Railway Station is a suburban train station on the South Coast line in New South Wales, Australia, serving the coastal town of Bulli near Wollongong.
- 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.