Triple
T18125232
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Izumisano |
E433855
|
entity |
| Predicate | isMainlandGatewayTo |
P75702
|
FINISHED |
| Object | Kansai International Airport |
—
|
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: Kansai International Airport | Statement: [Izumisano, isMainlandGatewayTo, Kansai International Airport]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kansai International Airport Context triple: [Izumisano, isMainlandGatewayTo, Kansai International Airport]
-
A.
Kansai International Airport
chosen
Kansai International Airport is a major international airport in Japan built on an artificial island in Osaka Bay, serving as a key gateway to the Kansai region.
-
B.
Osaka International Airport
Osaka International Airport is a major Japanese airport serving the Osaka metropolitan area, primarily handling domestic flights and known locally as Itami Airport.
-
C.
Kobe Airport
Kobe Airport is a regional airport located on an artificial island off the coast of Kobe, Japan, primarily serving domestic flights.
-
D.
Haneda Airport
Haneda Airport is one of Tokyo’s primary international airports and one of Japan’s busiest air travel hubs.
-
E.
Nagoya Airport
Nagoya Airport is a regional airport in Aichi Prefecture, Japan, that primarily handles general aviation and some domestic flights after most commercial traffic moved to Chubu Centrair International Airport.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: isMainlandGatewayTo Context triple: [Izumisano, isMainlandGatewayTo, Kansai International Airport]
-
A.
connectedToMainlandBy
Indicates that one landmass or area is physically linked to a mainland, typically via a bridge, causeway, or other continuous connection.
-
B.
servesAsMainPortOfEntryFor
chosen
Indicates that one location functions as the primary gateway or access point through which another entity typically enters a region or system.
-
C.
terminalOnMainland
Indicates that a transportation or service terminal is physically located on the mainland rather than on an island or offshore location.
-
D.
isMainlandTerritoryOf
Indicates that a territory constitutes the primary continental landmass belonging to a particular country or sovereign entity.
-
E.
isMajorInternationalGatewayFor
Indicates that one entity serves as a primary, globally significant access point or hub for another entity’s international connections or flows.
- F. None of above.
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_69d8b909e8cc81908df4cc2b8ea6d11f |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e4dded1bd4819080fa362e88c921cf |
completed | April 19, 2026, 1:51 p.m. |
| PD | Predicate disambiguation | batch_69e43313ca788190baa224269e71de49 |
completed | April 19, 2026, 1:42 a.m. |
Created at: April 10, 2026, 10:28 a.m.