Triple
T17662957
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kajima Corporation |
E440297
|
entity |
| Predicate | notableProject |
P4
|
FINISHED |
| Object | Kansai International Airport (construction participation) |
—
|
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 (construction participation) | Statement: [Kajima Corporation, notableProject, Kansai International Airport (construction participation)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kansai International Airport (construction participation) Context triple: [Kajima Corporation, notableProject, Kansai International Airport (construction participation)]
-
A.
artificial island of Kansai International Airport
The artificial island of Kansai International Airport is a large man-made offshore platform in Osaka Bay that was constructed to host the airport’s runways and facilities while minimizing noise and land-use impacts on the mainland.
-
B.
Miyazaki Airport Building Co., Ltd.
Miyazaki Airport Building Co., Ltd. is the company responsible for managing and operating the facilities and commercial services at Miyazaki Airport in Japan.
-
C.
Osaka International Airport Terminal Co., Ltd.
Osaka International Airport Terminal Co., Ltd. is the company responsible for managing and operating the passenger terminal facilities and related services at Osaka International Airport in Japan.
-
D.
Central Japan International Airport Company
Central Japan International Airport Company is the firm responsible for managing and operating Chubu Centrair International Airport, a major air transport hub serving the Nagoya metropolitan area in Japan.
-
E.
Iwakuni Kintaikyo Airport
Iwakuni Kintaikyo Airport is a regional civil airport in Yamaguchi Prefecture, Japan, that operates passenger flights while sharing its facilities with the adjacent U.S. Marine Corps Air Station Iwakuni.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Kansai International Airport (construction participation) Target entity description: Kansai International Airport is a major offshore international airport built on an artificial island in Osaka Bay, serving the Kansai region of Japan.
-
A.
artificial island of Kansai International Airport
chosen
The artificial island of Kansai International Airport is a large man-made offshore platform in Osaka Bay that was constructed to host the airport’s runways and facilities while minimizing noise and land-use impacts on the mainland.
-
B.
Miyazaki Airport Building Co., Ltd.
Miyazaki Airport Building Co., Ltd. is the company responsible for managing and operating the facilities and commercial services at Miyazaki Airport in Japan.
-
C.
Osaka International Airport Terminal Co., Ltd.
Osaka International Airport Terminal Co., Ltd. is the company responsible for managing and operating the passenger terminal facilities and related services at Osaka International Airport in Japan.
-
D.
Central Japan International Airport Company
Central Japan International Airport Company is the firm responsible for managing and operating Chubu Centrair International Airport, a major air transport hub serving the Nagoya metropolitan area in Japan.
-
E.
Iwakuni Kintaikyo Airport
Iwakuni Kintaikyo Airport is a regional civil airport in Yamaguchi Prefecture, Japan, that operates passenger flights while sharing its facilities with the adjacent U.S. Marine Corps Air Station Iwakuni.
- F. None of above.
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_69d8b9e87e18819087104a44dc4dc5b1 |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e46ea73c90819087a23a7b6171f581 |
completed | April 19, 2026, 5:56 a.m. |
Created at: April 10, 2026, 9:51 a.m.