Triple
T1812817
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sapporo |
E40366
|
entity |
| Predicate | hasAirport |
P105
|
FINISHED |
| Object | New Chitose Airport |
E76405
|
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: New Chitose Airport | Statement: [Sapporo, hasAirport, New Chitose Airport]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: New Chitose Airport Context triple: [Sapporo, hasAirport, New Chitose Airport]
-
A.
New Chitose Airport
chosen
New Chitose Airport is the main international gateway to Japan’s northern island of Hokkaido, serving Sapporo and the surrounding region.
-
B.
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.
-
C.
Hiroshima Airport
Hiroshima Airport is the main regional airport serving Hiroshima Prefecture in Japan, handling domestic and limited international flights.
-
D.
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.
-
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.
- 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_69a88643a3388190a612f2ebe1fb29e7 |
completed | March 4, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69aa65c775408190b4f5912786720e28 |
completed | March 6, 2026, 5:27 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69adfb9f3354819097ce858a8706c324 |
completed | March 8, 2026, 10:43 p.m. |
Created at: March 4, 2026, 7:32 p.m.