Triple
T6047941
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Des Moines International Airport |
E134713
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object |
Des Moines Airport Authority
Des Moines Airport Authority is the governing body responsible for managing and overseeing operations and development at Des Moines International Airport in Iowa.
|
E565426
|
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: Des Moines Airport Authority | Statement: [Des Moines International Airport, operator, Des Moines Airport Authority]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Des Moines Airport Authority Context triple: [Des Moines International Airport, operator, Des Moines Airport Authority]
-
A.
Des Moines International Airport
Des Moines International Airport is the primary commercial airport serving the Des Moines metropolitan area and central Iowa, offering domestic flights and acting as a regional air travel hub.
-
B.
Iowa City Municipal Airport
Iowa City Municipal Airport is a public general aviation airport serving Iowa City and the surrounding region in eastern Iowa.
-
C.
Omaha Airport Authority
The Omaha Airport Authority is the public agency responsible for managing and overseeing airport operations and development in the Omaha, Nebraska area.
-
D.
Des Moines Area Metropolitan Planning Organization
The Des Moines Area Metropolitan Planning Organization is a regional body that coordinates long-range transportation planning, funding, and policy for the greater Des Moines metropolitan area.
-
E.
The Eastern Iowa Airport
The Eastern Iowa Airport is a commercial airport serving the Cedar Rapids and broader Eastern Iowa region with domestic flights and regional air service.
- 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: Des Moines Airport Authority Triple: [Des Moines International Airport, operator, Des Moines Airport Authority]
Generated description
Des Moines Airport Authority is the governing body responsible for managing and overseeing operations and development at Des Moines International Airport in Iowa.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Des Moines Airport Authority Target entity description: Des Moines Airport Authority is the governing body responsible for managing and overseeing operations and development at Des Moines International Airport in Iowa.
-
A.
Des Moines International Airport
Des Moines International Airport is the primary commercial airport serving the Des Moines metropolitan area and central Iowa, offering domestic flights and acting as a regional air travel hub.
-
B.
Iowa City Municipal Airport
Iowa City Municipal Airport is a public general aviation airport serving Iowa City and the surrounding region in eastern Iowa.
-
C.
Omaha Airport Authority
The Omaha Airport Authority is the public agency responsible for managing and overseeing airport operations and development in the Omaha, Nebraska area.
-
D.
Des Moines Area Metropolitan Planning Organization
The Des Moines Area Metropolitan Planning Organization is a regional body that coordinates long-range transportation planning, funding, and policy for the greater Des Moines metropolitan area.
-
E.
The Eastern Iowa Airport
The Eastern Iowa Airport is a commercial airport serving the Cedar Rapids and broader Eastern Iowa region with domestic flights and regional air service.
- 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_69c00876a69881908088a2626d3b2666 |
completed | March 22, 2026, 3:19 p.m. |
| NER | Named-entity recognition | batch_69c056e70fd48190b4554e9a516a1c88 |
completed | March 22, 2026, 8:53 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c11d01aa208190a9c630780f5b9851 |
completed | March 23, 2026, 10:59 a.m. |
| NEDg | Description generation | batch_69c11ea0e0d88190b6dc3c14807acbf7 |
completed | March 23, 2026, 11:06 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c11f05ff9081908adc7f40fa12e834 |
completed | March 23, 2026, 11:07 a.m. |
Created at: March 22, 2026, 4:09 p.m.