Triple
T19116934
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Seoul Subway Line 5 |
E467930
|
entity |
| Predicate | hasBranch |
P35
|
FINISHED |
| Object | Macheon Branch |
—
|
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: Macheon Branch | Statement: [Seoul Subway Line 5, hasBranch, Macheon Branch]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Macheon Branch Context triple: [Seoul Subway Line 5, hasBranch, Macheon Branch]
-
A.
Macheon Station
chosen
Macheon Station is a subway station in Seoul, South Korea, serving as the eastern terminus of Seoul Subway Line 5.
-
B.
Yongsan Garrison
Yongsan Garrison is a former major U.S. military base in central Seoul, South Korea, that long served as the primary hub for American forces on the Korean Peninsula.
-
C.
Camp Humphreys, South Korea
Camp Humphreys, South Korea is a major United States Army garrison and one of the largest overseas U.S. military installations, located near Pyeongtaek in Gyeonggi Province.
-
D.
Korea Army Training Center
The Korea Army Training Center is South Korea’s primary basic training facility for new army recruits, located in Nonsan.
-
E.
Hahn Air Base
Hahn Air Base was a former United States Air Force installation in Germany that played a key role in NATO air operations during the Cold War.
- 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_69d8dd06a26481908039e2a1bae8c597 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5e399a6d8819090a9501ff1637b9d |
completed | April 20, 2026, 8:28 a.m. |
Created at: April 10, 2026, 12:05 p.m.