Triple
T1293431
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Niigata |
E27598
|
entity |
| Predicate | hasAirport |
P105
|
FINISHED |
| Object |
Niigata Airport
Niigata Airport is a regional and international airport serving the city of Niigata in Japan’s Hokuriku region, offering domestic flights and select international routes.
|
E155391
|
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: Niigata Airport | Statement: [Niigata, hasAirport, Niigata Airport]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Niigata Airport Context triple: [Niigata, hasAirport, Niigata Airport]
-
A.
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.
-
B.
Tajima Airport
Tajima Airport is a regional airport in northern Hyogo Prefecture, Japan, primarily serving domestic flights and connecting the Tajima area with major Japanese cities.
-
C.
Kagoshima Airport
Kagoshima Airport is a regional and domestic hub in southern Japan that serves Kagoshima Prefecture and provides access to the island of Kyushu and nearby remote islands.
-
D.
Fukuoka Airport
Fukuoka Airport is a major international and domestic airport in Fukuoka City, serving as the primary air gateway to Japan’s Kyushu region.
-
E.
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.
- 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: Niigata Airport Triple: [Niigata, hasAirport, Niigata Airport]
Generated description
Niigata Airport is a regional and international airport serving the city of Niigata in Japan’s Hokuriku region, offering domestic flights and select international routes.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Niigata Airport Target entity description: Niigata Airport is a regional and international airport serving the city of Niigata in Japan’s Hokuriku region, offering domestic flights and select international routes.
-
A.
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.
-
B.
Tajima Airport
Tajima Airport is a regional airport in northern Hyogo Prefecture, Japan, primarily serving domestic flights and connecting the Tajima area with major Japanese cities.
-
C.
Kagoshima Airport
Kagoshima Airport is a regional and domestic hub in southern Japan that serves Kagoshima Prefecture and provides access to the island of Kyushu and nearby remote islands.
-
D.
Fukuoka Airport
Fukuoka Airport is a major international and domestic airport in Fukuoka City, serving as the primary air gateway to Japan’s Kyushu region.
-
E.
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.
- 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_69a496d6682881909ba658f1c1e0e2b0 |
completed | March 1, 2026, 7:43 p.m. |
| NER | Named-entity recognition | batch_69a4c0f09d5c81909e6dc036fe9c5b4a |
completed | March 1, 2026, 10:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69acce5fa07c8190a410461d51ef1f3a |
completed | March 8, 2026, 1:18 a.m. |
| NEDg | Description generation | batch_69accf21a79c819086219d2927c61349 |
completed | March 8, 2026, 1:21 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69accf84fbb88190a1b7a7546f485e61 |
completed | March 8, 2026, 1:23 a.m. |
Created at: March 1, 2026, 7:51 p.m.