Triple
T9245942
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Okadama Airport |
E222194
|
entity |
| Predicate | hasOperator |
P179
|
FINISHED |
| Object | Hokkaido Airports Co., Ltd. |
E372726
|
NE FINISHED |
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: Hokkaido Airports Co., Ltd. | Statement: [Okadama Airport, hasOperator, Hokkaido Airports Co., Ltd.]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hokkaido Airports Co., Ltd. Context triple: [Okadama Airport, hasOperator, Hokkaido Airports Co., Ltd.]
-
A.
Hokkaido Airports Co., Ltd.
chosen
Hokkaido Airports Co., Ltd. is a Japanese company responsible for managing and operating multiple airports across Hokkaido, including major international hubs.
-
B.
Hokkaido Air System
Hokkaido Air System is a regional Japanese airline that primarily operates domestic routes within Hokkaido and nearby areas.
-
C.
Kansai Airports
Kansai Airports is the private consortium responsible for managing and operating major airports in Japan’s Kansai region, including Kansai International Airport.
-
D.
Narita International Airport Corporation
Narita International Airport Corporation is the company responsible for managing and operating Narita International Airport, one of Japan’s major international air gateways.
-
E.
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.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69ca841d2b18819089f9faf5b2c2aec0 |
completed | March 30, 2026, 2:09 p.m. |
| NER | Named-entity recognition | batch_69cd03f181e081908d9ff7dc6f86420e |
completed | April 1, 2026, 11:39 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d077f14804819098f443a2517ad461 |
completed | April 4, 2026, 2:31 a.m. |
Created at: March 30, 2026, 7:30 p.m.