Triple
T16191962
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chicago Municipal Airport |
E392961
|
entity |
| Predicate | hasFormerName |
P65
|
FINISHED |
| Object |
Chicago Air Park
Chicago Air Park was the original name of Chicago’s major municipal airport that later became known as Midway International Airport.
|
E392961
|
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: Chicago Air Park | Statement: [Chicago Municipal Airport, hasFormerName, Chicago Air Park]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chicago Air Park Context triple: [Chicago Municipal Airport, hasFormerName, Chicago Air Park]
-
A.
Chicago Municipal Airport
Chicago Municipal Airport was the original name of what is now Chicago Midway International Airport, one of Chicago’s major commercial airports.
-
B.
Lincoln Park Airport
Lincoln Park Airport is a small public general aviation airport serving the borough of Lincoln Park in Morris County, New Jersey.
-
C.
Chicago Executive Airport
Chicago Executive Airport is a busy reliever airport serving general and corporate aviation in the northern Chicago metropolitan area.
-
D.
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.
-
E.
Schaumburg Regional Airport
Schaumburg Regional Airport is a public general aviation airport serving the village of Schaumburg and the surrounding suburban Chicago 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: Chicago Air Park Triple: [Chicago Municipal Airport, hasFormerName, Chicago Air Park]
Generated description
Chicago Air Park was the original name of Chicago’s major municipal airport that later became known as Midway International Airport.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Chicago Air Park Target entity description: Chicago Air Park was the original name of Chicago’s major municipal airport that later became known as Midway International Airport.
-
A.
Chicago Municipal Airport
chosen
Chicago Municipal Airport was the original name of what is now Chicago Midway International Airport, one of Chicago’s major commercial airports.
-
B.
Lincoln Park Airport
Lincoln Park Airport is a small public general aviation airport serving the borough of Lincoln Park in Morris County, New Jersey.
-
C.
Chicago Executive Airport
Chicago Executive Airport is a busy reliever airport serving general and corporate aviation in the northern Chicago metropolitan area.
-
D.
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.
-
E.
Schaumburg Regional Airport
Schaumburg Regional Airport is a public general aviation airport serving the village of Schaumburg and the surrounding suburban Chicago 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_69d87f1e49ac8190a311b54d32990576 |
completed | April 10, 2026, 4:39 a.m. |
| NER | Named-entity recognition | batch_69e222d6975c8190a512a65d5b0021bb |
completed | April 17, 2026, 12:08 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0017a7223c81909f04144bdffb22ff |
completed | May 10, 2026, 5:29 a.m. |
| NEDg | Description generation | batch_6a00195984c881909483fbf2afb518d1 |
completed | May 10, 2026, 5:36 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0019cbdc64819092184420bd4fd8ed |
completed | May 10, 2026, 5:38 a.m. |
Created at: April 10, 2026, 5:02 a.m.