Triple
T19660981
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Terminal 2 (Incheon International Airport) |
E472078
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object | Incheon International Airport Corporation |
—
|
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: Incheon International Airport Corporation | Statement: [Terminal 2 (Incheon International Airport), operator, Incheon International Airport Corporation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Incheon International Airport Corporation Context triple: [Terminal 2 (Incheon International Airport), operator, Incheon International Airport Corporation]
-
A.
Incheon International Airport Corporation
chosen
Incheon International Airport Corporation is a South Korean state-owned company responsible for managing and developing Incheon International Airport, the country’s primary international aviation hub.
-
B.
Korea Airports Corporation
Korea Airports Corporation is a South Korean government-owned company responsible for managing and operating most of the country's regional airports and domestic air transport infrastructure.
-
C.
Asiana Airport
Asiana Airport is an aviation-related company or facility associated with South Korea’s Kumho Asiana Group, likely involved in airport operation or services connected to Asiana Airlines.
-
D.
Korean Air
Korean Air is South Korea’s largest airline and flag carrier, operating extensive international and domestic passenger and cargo services worldwide.
-
E.
Incheon International Airport
Incheon International Airport is South Korea's largest and busiest international gateway, serving as a major global hub for passenger and cargo traffic in the Seoul metropolitan area.
- 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_69d8e51395348190ac1416d46dfc6db0 |
completed | April 10, 2026, 11:54 a.m. |
| NER | Named-entity recognition | batch_69e6414a667c81909aad04a737773c7e |
completed | April 20, 2026, 3:07 p.m. |
Created at: April 10, 2026, 1:45 p.m.