Triple
T1942262
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | DuPage Airport |
E41581
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object |
DuPage Airport Authority
DuPage Airport Authority is the governmental body responsible for managing and overseeing operations and development at DuPage Airport in Illinois.
|
E41581
|
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: DuPage Airport Authority | Statement: [DuPage Airport, operator, DuPage Airport Authority]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: DuPage Airport Authority Context triple: [DuPage Airport, operator, DuPage Airport Authority]
-
A.
DuPage Airport
DuPage Airport is a public general aviation airport serving the western suburbs of Chicago, known for its extensive corporate and private aviation facilities.
-
B.
Chicago Department of Aviation
The Chicago Department of Aviation is the municipal agency responsible for managing and overseeing Chicago’s major airports and their aviation-related operations.
-
C.
Schaumburg Regional Airport
Schaumburg Regional Airport is a public general aviation airport serving the village of Schaumburg and the surrounding suburban Chicago area.
-
D.
University of Illinois Willard Airport
University of Illinois Willard Airport is a public airport serving the Champaign–Urbana area, providing commercial passenger flights and supporting the University of Illinois’ aviation-related activities.
-
E.
Metropolitan Airports Commission
The Metropolitan Airports Commission is a public agency that owns and operates Minneapolis–Saint Paul International Airport and several reliever airports in the Twin Cities metropolitan 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: DuPage Airport Authority Triple: [DuPage Airport, operator, DuPage Airport Authority]
Generated description
DuPage Airport Authority is the governmental body responsible for managing and overseeing operations and development at DuPage Airport in Illinois.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: DuPage Airport Authority Target entity description: DuPage Airport Authority is the governmental body responsible for managing and overseeing operations and development at DuPage Airport in Illinois.
-
A.
DuPage Airport
chosen
DuPage Airport is a public general aviation airport serving the western suburbs of Chicago, known for its extensive corporate and private aviation facilities.
-
B.
Chicago Department of Aviation
The Chicago Department of Aviation is the municipal agency responsible for managing and overseeing Chicago’s major airports and their aviation-related operations.
-
C.
Schaumburg Regional Airport
Schaumburg Regional Airport is a public general aviation airport serving the village of Schaumburg and the surrounding suburban Chicago area.
-
D.
University of Illinois Willard Airport
University of Illinois Willard Airport is a public airport serving the Champaign–Urbana area, providing commercial passenger flights and supporting the University of Illinois’ aviation-related activities.
-
E.
Metropolitan Airports Commission
The Metropolitan Airports Commission is a public agency that owns and operates Minneapolis–Saint Paul International Airport and several reliever airports in the Twin Cities metropolitan area.
- 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_69a88649b24c819080047f26b6db2ded |
completed | March 4, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69abb2fc98e881909a539c0ebf842d8b |
completed | March 7, 2026, 5:09 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae0315bb6c8190aa5571fe631a7310 |
completed | March 8, 2026, 11:15 p.m. |
| NEDg | Description generation | batch_69ae03b41dcc81909b4439006bdffc64 |
completed | March 8, 2026, 11:18 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ae044314188190a7472cf5f8e89f6c |
completed | March 8, 2026, 11:20 p.m. |
Created at: March 4, 2026, 7:36 p.m.