Triple
T3710977
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chubu Centrair International Airport |
E81408
|
entity |
| Predicate | replaced |
P101
|
FINISHED |
| Object |
Nagoya Airfield as main international airport for Nagoya
Nagoya Airfield is a former primary international airport for Nagoya that now mainly serves domestic and regional flights after being superseded by Chubu Centrair International Airport.
|
E382207
|
NE FINISHED |
How this triple was built (4 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: Nagoya Airfield as main international airport for Nagoya | Statement: [Chubu Centrair International Airport, replaced, Nagoya Airfield as main international airport for Nagoya]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nagoya Airfield as main international airport for Nagoya Context triple: [Chubu Centrair International Airport, replaced, Nagoya Airfield as main international airport for Nagoya]
-
A.
Chubu Centrair International Airport
Chubu Centrair International Airport is a major international airport built on an artificial island in Ise Bay that serves the Nagoya metropolitan area and central Japan.
-
B.
Itami Airport
Itami Airport is a major domestic airport serving the Osaka metropolitan area in Japan.
-
C.
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.
-
D.
Clow International Airport
Clow International Airport is a public general aviation airport located in Bolingbrook, Illinois, primarily serving private and recreational pilots.
-
E.
Nagasaki Airport
Nagasaki Airport is a regional and international airport in Nagasaki Prefecture, Japan, notable for being one of the world’s first offshore airports built on an artificial island.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Nagoya Airfield as main international airport for Nagoya Triple: [Chubu Centrair International Airport, replaced, Nagoya Airfield as main international airport for Nagoya]
Generated description
Nagoya Airfield is a former primary international airport for Nagoya that now mainly serves domestic and regional flights after being superseded by Chubu Centrair International Airport.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nagoya Airfield as main international airport for Nagoya Target entity description: Nagoya Airfield is a former primary international airport for Nagoya that now mainly serves domestic and regional flights after being superseded by Chubu Centrair International Airport.
-
A.
Chubu Centrair International Airport
Chubu Centrair International Airport is a major international airport built on an artificial island in Ise Bay that serves the Nagoya metropolitan area and central Japan.
-
B.
Itami Airport
Itami Airport is a major domestic airport serving the Osaka metropolitan area in Japan.
-
C.
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.
-
D.
Clow International Airport
Clow International Airport is a public general aviation airport located in Bolingbrook, Illinois, primarily serving private and recreational pilots.
-
E.
Nagasaki Airport
Nagasaki Airport is a regional and international airport in Nagasaki Prefecture, Japan, notable for being one of the world’s first offshore airports built on an artificial island.
- F. None of above. chosen
Provenance (5 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_69ad8b1a81588190b3f27a5483bb610e |
completed | March 8, 2026, 2:43 p.m. |
| NER | Named-entity recognition | batch_69adc584b86c8190ba1a1073da440b07 |
completed | March 8, 2026, 6:52 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b4ce0834288190b16cf49477dc2ed9 |
completed | March 14, 2026, 2:55 a.m. |
| NEDg | Description generation | batch_69b4cfb49b748190a49435c46540f0c7 |
completed | March 14, 2026, 3:02 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b4d06e34408190a0dc77b82e4fe308 |
completed | March 14, 2026, 3:05 a.m. |
Created at: March 8, 2026, 3:33 p.m.