Triple
T6226791
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Seoul World Cup Stadium |
E139252
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object | Seoul Metropolitan Facilities Management Corporation |
E566378
|
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 Metropolitan Facilities Management Corporation | Statement: [Seoul World Cup Stadium, operator, Seoul Metropolitan Facilities Management Corporation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Seoul Metropolitan Facilities Management Corporation Context triple: [Seoul World Cup Stadium, operator, Seoul Metropolitan Facilities Management Corporation]
-
A.
Seoul Metropolitan Government
The Seoul Metropolitan Government is the administrative body responsible for governing South Korea’s capital city, overseeing its public services, urban planning, and regional development.
-
B.
Seoul Metropolitan Council
The Seoul Metropolitan Council is the unicameral legislative body responsible for enacting ordinances, approving budgets, and overseeing the administration of the Seoul Metropolitan Government.
-
C.
Seoul Sports Facilities Management Center
chosen
The Seoul Sports Facilities Management Center is a municipal organization responsible for operating and maintaining major sports venues and related facilities in Seoul, South Korea.
-
D.
Busan Infrastructure Corporation
Busan Infrastructure Corporation is a public organization in Busan, South Korea, responsible for developing, operating, and maintaining the city’s major urban and transportation infrastructure.
-
E.
Seoul Metropolitan Council building
The Seoul Metropolitan Council building is the official headquarters of the city’s legislative body, where ordinances and policies for Seoul are debated and enacted.
- 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_69c008afd3148190b71e9eaa60420dd1 |
completed | March 22, 2026, 3:20 p.m. |
| NER | Named-entity recognition | batch_69c062d5403081908effc8330bda3f0a |
completed | March 22, 2026, 9:44 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c243f042b08190a32bb07acd419b4c |
completed | March 24, 2026, 7:57 a.m. |
Created at: March 22, 2026, 4:22 p.m.