Triple
T2255769
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | St. Louis metropolitan area |
E49719
|
entity |
| Predicate | majorAirport |
P281
|
FINISHED |
| Object |
MidAmerica St. Louis Airport
MidAmerica St. Louis Airport is a joint-use commercial and military airport in Mascoutah, Illinois, serving the greater St. Louis metropolitan area with passenger and cargo flights.
|
E249449
|
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: MidAmerica St. Louis Airport | Statement: [St. Louis metropolitan area, majorAirport, MidAmerica St. Louis Airport]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: MidAmerica St. Louis Airport Context triple: [St. Louis metropolitan area, majorAirport, MidAmerica St. Louis Airport]
-
A.
St. Louis Downtown Airport
St. Louis Downtown Airport is a public airport serving the St. Louis metropolitan area, primarily handling general aviation and business aviation traffic just across the Mississippi River from downtown St. Louis.
-
B.
St. Louis Lambert International Airport
St. Louis Lambert International Airport is the primary commercial airport serving the St. Louis metropolitan area and a major air travel hub in eastern Missouri.
-
C.
Kansas City International Airport
Kansas City International Airport is a major public airport serving the Kansas City metropolitan area, offering domestic and limited international flights.
-
D.
Jefferson City Memorial Airport
Jefferson City Memorial Airport is a public airport serving the capital city of Missouri, providing general aviation and limited commercial aviation services to the region.
-
E.
Jackson–Medgar Wiley Evers International Airport
Jackson–Medgar Wiley Evers International Airport is the primary commercial airport serving the Jackson metropolitan area in Mississippi, named in honor of civil rights leader Medgar Evers.
- 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: MidAmerica St. Louis Airport Triple: [St. Louis metropolitan area, majorAirport, MidAmerica St. Louis Airport]
Generated description
MidAmerica St. Louis Airport is a joint-use commercial and military airport in Mascoutah, Illinois, serving the greater St. Louis metropolitan area with passenger and cargo flights.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: MidAmerica St. Louis Airport Target entity description: MidAmerica St. Louis Airport is a joint-use commercial and military airport in Mascoutah, Illinois, serving the greater St. Louis metropolitan area with passenger and cargo flights.
-
A.
St. Louis Downtown Airport
St. Louis Downtown Airport is a public airport serving the St. Louis metropolitan area, primarily handling general aviation and business aviation traffic just across the Mississippi River from downtown St. Louis.
-
B.
St. Louis Lambert International Airport
St. Louis Lambert International Airport is the primary commercial airport serving the St. Louis metropolitan area and a major air travel hub in eastern Missouri.
-
C.
Kansas City International Airport
Kansas City International Airport is a major public airport serving the Kansas City metropolitan area, offering domestic and limited international flights.
-
D.
Jefferson City Memorial Airport
Jefferson City Memorial Airport is a public airport serving the capital city of Missouri, providing general aviation and limited commercial aviation services to the region.
-
E.
Jackson–Medgar Wiley Evers International Airport
Jackson–Medgar Wiley Evers International Airport is the primary commercial airport serving the Jackson metropolitan area in Mississippi, named in honor of civil rights leader Medgar Evers.
- F. None of above. chosen
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_69a88aaa9250819095e127d0d77e8a32 |
completed | March 4, 2026, 7:40 p.m. |
| NER | Named-entity recognition | batch_69abc1559ff481908efe3f214b2570dc |
completed | March 7, 2026, 6:10 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae71c69f088190a38254a8a3670124 |
completed | March 9, 2026, 7:07 a.m. |
| NEDg | Description generation | batch_69ae72353e7c8190bb0ba06362734d81 |
completed | March 9, 2026, 7:09 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ae72a694a8819080ec462c0a9c38ac |
completed | March 9, 2026, 7:11 a.m. |
Created at: March 4, 2026, 7:47 p.m.