Triple
T21383010
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gifu Prefecture |
E527409
|
entity |
| Predicate | hasAirport |
P105
|
FINISHED |
| Object | Nagoya Airfield |
—
|
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: Nagoya Airfield | Statement: [Gifu Prefecture, hasAirport, Nagoya Airfield]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nagoya Airfield Context triple: [Gifu Prefecture, hasAirport, Nagoya Airfield]
-
A.
Nagoya Airfield
chosen
Nagoya Airfield is a regional airport in Nagoya, Japan, primarily serving domestic flights and business aviation after the opening of Chubu Centrair International Airport.
-
B.
Tachikawa airfield
Tachikawa airfield is a historic Japanese air base in Tachikawa, Tokyo, that served as a major military and later U.S. Air Force facility before its eventual conversion to civilian and park use.
-
C.
Tokorozawa Airfield
Tokorozawa Airfield is a historic Japanese airfield in Saitama Prefecture, known as the birthplace of Japanese aviation and one of the country’s earliest military and civil air bases.
-
D.
Amakusa Airfield
Amakusa Airfield is a regional airport in Kumamoto Prefecture, Japan, serving the Amakusa Islands with domestic flights.
-
E.
Matsushima Air Base
Matsushima Air Base is a Japan Air Self-Defense Force installation in Miyagi Prefecture best known as the home base of the Blue Impulse aerobatic demonstration team.
- 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_69e0b51f363c8190944000ab5523b02b |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e8b0f05278819096c511035ffc9777 |
completed | April 22, 2026, 11:28 a.m. |
Created at: April 16, 2026, 5:12 p.m.