Triple
T15919188
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Taisei Corporation |
E386047
|
entity |
| Predicate | notableProject |
P4
|
FINISHED |
| Object |
Narita International Airport construction works
Narita International Airport construction works refer to the large-scale development and expansion projects that created and upgraded one of Japan’s major international aviation hubs near Tokyo.
|
E727968
|
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: Narita International Airport construction works | Statement: [Taisei Corporation, notableProject, Narita International Airport construction works]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Narita International Airport construction works Context triple: [Taisei Corporation, notableProject, Narita International Airport construction works]
-
A.
New Chitose Airport
New Chitose Airport is the main international gateway to Japan’s northern island of Hokkaido, serving Sapporo and the surrounding region.
-
B.
Narita International Airport Terminal 3
Narita International Airport Terminal 3 is a low-cost carrier-focused passenger terminal at Narita International Airport near Tokyo, designed for budget airlines and efficient, no-frills travel.
-
C.
Narita International Airport rail access system
The Narita International Airport rail access system is a network of railway lines and stations that provide direct train connections between Narita International Airport and the Tokyo metropolitan area.
-
D.
Narita International Airport Terminal 2
Narita International Airport Terminal 2 is one of the main passenger terminals at Narita International Airport near Tokyo, serving numerous international and domestic flights with extensive airline, shopping, and transit facilities.
-
E.
New Ishigaki Airport
New Ishigaki Airport is a modern regional airport serving Ishigaki Island and the Yaeyama Islands in Japan’s Okinawa Prefecture, handling both domestic and limited international flights.
- 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: Narita International Airport construction works Triple: [Taisei Corporation, notableProject, Narita International Airport construction works]
Generated description
Narita International Airport construction works refer to the large-scale development and expansion projects that created and upgraded one of Japan’s major international aviation hubs near Tokyo.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Narita International Airport construction works Target entity description: Narita International Airport construction works refer to the large-scale development and expansion projects that created and upgraded one of Japan’s major international aviation hubs near Tokyo.
-
A.
New Chitose Airport
New Chitose Airport is the main international gateway to Japan’s northern island of Hokkaido, serving Sapporo and the surrounding region.
-
B.
Narita International Airport Terminal 3
Narita International Airport Terminal 3 is a low-cost carrier-focused passenger terminal at Narita International Airport near Tokyo, designed for budget airlines and efficient, no-frills travel.
-
C.
Narita International Airport rail access system
chosen
The Narita International Airport rail access system is a network of railway lines and stations that provide direct train connections between Narita International Airport and the Tokyo metropolitan area.
-
D.
Narita International Airport Terminal 2
Narita International Airport Terminal 2 is one of the main passenger terminals at Narita International Airport near Tokyo, serving numerous international and domestic flights with extensive airline, shopping, and transit facilities.
-
E.
New Ishigaki Airport
New Ishigaki Airport is a modern regional airport serving Ishigaki Island and the Yaeyama Islands in Japan’s Okinawa Prefecture, handling both domestic and limited international flights.
- F. None of above.
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_69d86da686e4819097cbf3b1fc2d881d |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e15680c7b881909150f8b53bc058d4 |
completed | April 16, 2026, 9:37 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffb5a79b808190850fa9d327f7ef72 |
completed | May 9, 2026, 10:31 p.m. |
| NEDg | Description generation | batch_69ffb677927c8190bd45e7bae5fcf1ed |
completed | May 9, 2026, 10:34 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ffb7468fb88190a56cf1df5bd20f63 |
completed | May 9, 2026, 10:37 p.m. |
Created at: April 10, 2026, 4:52 a.m.