Triple
T20688169
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Great Lakes Airlines |
E508476
|
entity |
| Predicate | operatedFromAirport |
P31126
|
FINISHED |
| Object | Chadron Municipal Airport |
—
|
NE NERFINISHED |
How this triple was built (3 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: Chadron Municipal Airport | Statement: [Great Lakes Airlines, operatedFromAirport, Chadron Municipal Airport]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chadron Municipal Airport Context triple: [Great Lakes Airlines, operatedFromAirport, Chadron Municipal Airport]
-
A.
Rapid City Regional Airport
Rapid City Regional Airport is a public airport serving as the primary air gateway to Rapid City and the Black Hills region of South Dakota.
-
B.
Cheyenne Regional Airport
Cheyenne Regional Airport is a public airport serving the city of Cheyenne, Wyoming, providing commercial, general aviation, and military aviation services to the region.
-
C.
Sheridan County Airport
Sheridan County Airport is a public airport in Sheridan, Wyoming, providing regional air service and general aviation facilities for the surrounding area.
-
D.
Sioux Gateway Airport
Sioux Gateway Airport is a public airport serving commercial and general aviation needs for the Sioux City metropolitan area in northwestern Iowa.
-
E.
North Platte Regional Airport
North Platte Regional Airport is a public airport in western Nebraska that provides commercial and general aviation services to the North Platte area and surrounding region.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Chadron Municipal Airport Target entity description: Chadron Municipal Airport is a public airport in Chadron, Nebraska, providing regional air service and general aviation facilities for the surrounding area.
-
A.
Rapid City Regional Airport
Rapid City Regional Airport is a public airport serving as the primary air gateway to Rapid City and the Black Hills region of South Dakota.
-
B.
Cheyenne Regional Airport
Cheyenne Regional Airport is a public airport serving the city of Cheyenne, Wyoming, providing commercial, general aviation, and military aviation services to the region.
-
C.
Sheridan County Airport
Sheridan County Airport is a public airport in Sheridan, Wyoming, providing regional air service and general aviation facilities for the surrounding area.
-
D.
Sioux Gateway Airport
Sioux Gateway Airport is a public airport serving commercial and general aviation needs for the Sioux City metropolitan area in northwestern Iowa.
-
E.
North Platte Regional Airport
North Platte Regional Airport is a public airport in western Nebraska that provides commercial and general aviation services to the North Platte area and surrounding region.
- F. None of above. chosen
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_69e0b4c1ed408190b72dd26b1e33f8a1 |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e6beaddfe88190897b8963fa8b2245 |
completed | April 21, 2026, 12:02 a.m. |
Created at: April 16, 2026, 11:45 a.m.