Triple
T10634351
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Yamagata Prefecture |
E250538
|
entity |
| Predicate | hasAirport |
P105
|
FINISHED |
| Object |
Yamagata Airport
Yamagata Airport is a regional Japanese airport serving domestic flights and access to Yamagata Prefecture in the Tōhoku region of Honshu.
|
E891163
|
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: Yamagata Airport | Statement: [Yamagata Prefecture, hasAirport, Yamagata Airport]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Yamagata Airport Context triple: [Yamagata Prefecture, hasAirport, Yamagata Airport]
-
A.
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.
-
B.
Toyama Airport
Toyama Airport is a regional airport in Toyama Prefecture, Japan, serving domestic flights and limited international routes along the Sea of Japan coast.
-
C.
Ibaraki Airport
Ibaraki Airport is a regional civil airport in Ibaraki Prefecture, Japan, that operates alongside the adjacent Japan Air Self-Defense Force’s Hyakuri Air Base.
-
D.
Izumo Airport
Izumo Airport is a regional airport in Shimane Prefecture, Japan, providing domestic air services that connect the Izumo area with major Japanese cities.
-
E.
Akita Airport
Akita Airport is a regional airport in Akita Prefecture, Japan, providing domestic flights and limited international services for the surrounding area.
- 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: Yamagata Airport Triple: [Yamagata Prefecture, hasAirport, Yamagata Airport]
Generated description
Yamagata Airport is a regional Japanese airport serving domestic flights and access to Yamagata Prefecture in the Tōhoku region of Honshu.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Yamagata Airport Target entity description: Yamagata Airport is a regional Japanese airport serving domestic flights and access to Yamagata Prefecture in the Tōhoku region of Honshu.
-
A.
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.
-
B.
Toyama Airport
Toyama Airport is a regional airport in Toyama Prefecture, Japan, serving domestic flights and limited international routes along the Sea of Japan coast.
-
C.
Ibaraki Airport
Ibaraki Airport is a regional civil airport in Ibaraki Prefecture, Japan, that operates alongside the adjacent Japan Air Self-Defense Force’s Hyakuri Air Base.
-
D.
Izumo Airport
Izumo Airport is a regional airport in Shimane Prefecture, Japan, providing domestic air services that connect the Izumo area with major Japanese cities.
-
E.
Akita Airport
Akita Airport is a regional airport in Akita Prefecture, Japan, providing domestic flights and limited international services for the surrounding area.
- 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_69d6aa5993448190a493b790b8f85010 |
completed | April 8, 2026, 7:19 p.m. |
| NER | Named-entity recognition | batch_69d6dfab47bc819086684edc1b6dce74 |
completed | April 8, 2026, 11:07 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69dff76eef4c8190b4fe681a9431207d |
completed | April 15, 2026, 8:39 p.m. |
| NEDg | Description generation | batch_69e0b498df2481908c964d53b1782774 |
completed | April 16, 2026, 10:06 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69e11e21fc2c8190878a877ecd3b465e |
completed | April 16, 2026, 5:36 p.m. |
Created at: April 8, 2026, 9:03 p.m.