Triple
T17017752
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Yeouido Station |
E412865
|
entity |
| Predicate | servedByLine |
P1293
|
FINISHED |
| Object | Seoul Subway Line 5 |
E467930
|
NE FINISHED |
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: Seoul Subway Line 5 | Statement: [Yeouido Station, servedByLine, Seoul Subway Line 5]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Seoul Subway Line 5 Context triple: [Yeouido Station, servedByLine, Seoul Subway Line 5]
-
A.
Seoul Subway Line 5
chosen
Seoul Subway Line 5 is a major east–west rapid transit line in Seoul’s subway system that links key districts and facilities, including Gimpo International Airport, across the city.
-
B.
Seoul Subway Line 6
Seoul Subway Line 6 is a rapid transit line in the Seoul Metropolitan Subway system that runs in a semi-circular route through northern and central Seoul, connecting key residential and entertainment districts.
-
C.
Seoul Subway Line 9
Seoul Subway Line 9 is a major east–west rapid transit line in Seoul known for its express services that connect key business districts and residential areas across the city.
-
D.
Seoul Subway Line 4
Seoul Subway Line 4 is a major north–south rapid transit line in the Seoul Metropolitan Subway system, connecting central districts like Jongno-gu with outlying areas and key hubs such as Sadang, Suwon, and Danggogae.
-
E.
Seoul Subway Line 3
Seoul Subway Line 3 is a major north–south rapid transit line in Seoul’s subway network, connecting key districts including Gangnam with central and northern parts of the city.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d886cc4170819093deddc7b8b4b6a7 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3d480a58c8190a3912d26debb4311 |
completed | April 18, 2026, 6:59 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a01413cc6f08190ae83a0c98fb96b90 |
completed | May 11, 2026, 2:38 a.m. |
Created at: April 10, 2026, 5:33 a.m.