Triple
T17985750
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tokachi Subprefecture |
E430226
|
entity |
| Predicate | transportHub |
P726
|
FINISHED |
| Object | Tokachi-Obihiro Airport |
—
|
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: Tokachi-Obihiro Airport | Statement: [Tokachi Subprefecture, transportHub, Tokachi-Obihiro Airport]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tokachi-Obihiro Airport Context triple: [Tokachi Subprefecture, transportHub, Tokachi-Obihiro Airport]
-
A.
Tokachi-Obihiro Airport
chosen
Tokachi-Obihiro Airport is a regional airport in Hokkaido, Japan, serving the city of Obihiro and the surrounding Tokachi area with domestic flights.
-
B.
Monbetsu Airport
Monbetsu Airport is a regional airport in Hokkaido, Japan, serving the city of Monbetsu and surrounding areas with domestic air connections.
-
C.
Misawa Airport
Misawa Airport is a regional airport in Misawa, Aomori Prefecture, Japan, that shares facilities with Misawa Air Base and serves both civilian and military aviation.
-
D.
Shonai Airport
Shonai Airport is a regional airport in Japan serving the Shonai area of Yamagata Prefecture with domestic flights.
-
E.
Kitadaitō Airport
Kitadaitō Airport is a small regional airport in Okinawa Prefecture, Japan, providing air access to the remote island of Kitadaitōjima.
- 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_69d8b90364248190a37381adea932f42 |
completed | April 10, 2026, 8:46 a.m. |
| NER | Named-entity recognition | batch_69e4b29b4e808190af06074168169035 |
completed | April 19, 2026, 10:46 a.m. |
Created at: April 10, 2026, 10:23 a.m.