Triple
T13938186
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Evansville Regional Airport |
E335171
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object |
Evansville-Vanderburgh Airport Authority District
The Evansville-Vanderburgh Airport Authority District is a public governmental entity responsible for managing and overseeing airport facilities and aviation services in the Evansville–Vanderburgh County area of Indiana.
|
E335171
|
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: Evansville-Vanderburgh Airport Authority District | Statement: [Evansville Regional Airport, operator, Evansville-Vanderburgh Airport Authority District]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Evansville-Vanderburgh Airport Authority District Context triple: [Evansville Regional Airport, operator, Evansville-Vanderburgh Airport Authority District]
-
A.
Evansville Regional Airport
Evansville Regional Airport is a public airport serving commercial and general aviation needs for the Evansville, Indiana metropolitan area and the surrounding tri-state region.
-
B.
Fort Wayne–Allen County Airport Authority
The Fort Wayne–Allen County Airport Authority is the public agency responsible for managing and overseeing airport facilities and aviation services in the Fort Wayne, Indiana area.
-
C.
Terre Haute Regional Airport Authority
Terre Haute Regional Airport Authority is the governing body responsible for managing and overseeing operations and development at Terre Haute Regional Airport in Indiana.
-
D.
St. Joseph County Airport Authority
St. Joseph County Airport Authority is the local governmental body responsible for owning, operating, and overseeing South Bend International Airport in St. Joseph County, Indiana.
-
E.
Indianapolis Airport Authority
The Indianapolis Airport Authority is the public agency responsible for managing and overseeing Indianapolis’s airport system, including Indianapolis International Airport.
- 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: Evansville-Vanderburgh Airport Authority District Triple: [Evansville Regional Airport, operator, Evansville-Vanderburgh Airport Authority District]
Generated description
The Evansville-Vanderburgh Airport Authority District is a public governmental entity responsible for managing and overseeing airport facilities and aviation services in the Evansville–Vanderburgh County area of Indiana.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Evansville-Vanderburgh Airport Authority District Target entity description: The Evansville-Vanderburgh Airport Authority District is a public governmental entity responsible for managing and overseeing airport facilities and aviation services in the Evansville–Vanderburgh County area of Indiana.
-
A.
Evansville Regional Airport
chosen
Evansville Regional Airport is a public airport serving commercial and general aviation needs for the Evansville, Indiana metropolitan area and the surrounding tri-state region.
-
B.
Fort Wayne–Allen County Airport Authority
The Fort Wayne–Allen County Airport Authority is the public agency responsible for managing and overseeing airport facilities and aviation services in the Fort Wayne, Indiana area.
-
C.
Terre Haute Regional Airport Authority
Terre Haute Regional Airport Authority is the governing body responsible for managing and overseeing operations and development at Terre Haute Regional Airport in Indiana.
-
D.
St. Joseph County Airport Authority
St. Joseph County Airport Authority is the local governmental body responsible for owning, operating, and overseeing South Bend International Airport in St. Joseph County, Indiana.
-
E.
Indianapolis Airport Authority
The Indianapolis Airport Authority is the public agency responsible for managing and overseeing Indianapolis’s airport system, including Indianapolis International Airport.
- F. None of above.
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_69d81c6081b88190b53e317c3370c8fe |
completed | April 9, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69de2cf5cc8c8190bea74291702b2925 |
completed | April 14, 2026, 12:03 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f7ce89d2348190b5a50376c2b8248c |
completed | May 3, 2026, 10:39 p.m. |
| NEDg | Description generation | batch_69f7cfe8dca08190825b8e1bbfe411a6 |
completed | May 3, 2026, 10:44 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69fb5504702081908a1492f1a8e24434 |
completed | May 6, 2026, 2:49 p.m. |
Created at: April 9, 2026, 10:17 p.m.