Triple
T1769389
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chūgoku region |
E38837
|
entity |
| Predicate | hasTransportHub |
P2413
|
FINISHED |
| Object | Hiroshima Airport |
E178097
|
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: Hiroshima Airport | Statement: [Chūgoku region, hasTransportHub, Hiroshima Airport]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hiroshima Airport Context triple: [Chūgoku region, hasTransportHub, Hiroshima Airport]
-
A.
Hiroshima Airport
chosen
Hiroshima Airport is the main regional airport serving Hiroshima Prefecture in Japan, handling domestic and limited international flights.
-
B.
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.
-
C.
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.
-
D.
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.
-
E.
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.
- 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_69a8862e61708190af97b9838cc3f5de |
completed | March 4, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69aa648d9f2c8190aca4884648a69eb0 |
completed | March 6, 2026, 5:22 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69addf3d06e88190a082b142ff9209ee |
completed | March 8, 2026, 8:42 p.m. |
Created at: March 4, 2026, 7:31 p.m.