Triple
T3731328
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chicago Midway International Airport |
E79068
|
entity |
| Predicate | hasFourLetterICAOCode |
P36333
|
FINISHED |
| Object | KMDW |
E79069
|
NE FINISHED |
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: KMDW | Statement: [Chicago Midway International Airport, hasFourLetterICAOCode, KMDW]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: KMDW Context triple: [Chicago Midway International Airport, hasFourLetterICAOCode, KMDW]
-
A.
KMDW
chosen
KMDW is the ICAO airport code for Chicago Midway International Airport, a major commercial airport serving the Chicago metropolitan area in Illinois, USA.
-
B.
WBBM-TV
WBBM-TV is the CBS-owned television station in Chicago that has served as a major local news outlet and early-career platform for prominent journalists such as Lester Holt.
-
C.
KALB
KALB is the ICAO airport code for Albany International Airport, a major commercial airport serving New York’s Capital Region.
-
D.
KYW (AM)
KYW (AM) is a long-running Philadelphia-based all-news radio station known for its continuous local news coverage and distinctive “Newsradio 1060” branding.
-
E.
KCMI
KCMI is the ICAO airport code for University of Illinois Willard Airport, a public airport serving the Champaign–Urbana area in Illinois, United States.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasFourLetterICAOCode Context triple: [Chicago Midway International Airport, hasFourLetterICAOCode, KMDW]
-
A.
hasFourLetterCode
Indicates that an entity is associated with a code consisting of exactly four characters.
-
B.
ICAOTypeDesignator
Indicates the standardized aircraft type code assigned by ICAO that specifies the model or family of an aircraft used in aviation operations and documentation.
-
C.
hasIATAcode
Indicates that an entity, typically a transportation facility like an airport, is associated with a specific IATA (International Air Transport Association) code.
-
D.
ICAOcode
Indicates that an entity is identified by a specific four-letter airport or aerodrome code assigned by the International Civil Aviation Organization (ICAO).
-
E.
associatedWithICAOcode
chosen
Indicates a relationship where an entity is linked to, or identified by, a specific ICAO (International Civil Aviation Organization) code.
- F. None of above.
Provenance (4 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_69ad8b0e4650819090ad7cef094285e8 |
completed | March 8, 2026, 2:43 p.m. |
| NER | Named-entity recognition | batch_69adcb21002c81908438170ed6f6c271 |
completed | March 8, 2026, 7:16 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b4e4f4e8008190ae7f55ecb290d592 |
completed | March 14, 2026, 4:32 a.m. |
| PD | Predicate disambiguation | batch_69adc04746588190b0dc535638f23546 |
completed | March 8, 2026, 6:30 p.m. |
Created at: March 8, 2026, 3:34 p.m.