Triple
T1847799
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Linn County, Iowa |
E41323
|
entity |
| Predicate | containsAirport |
P2903
|
FINISHED |
| Object |
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.
|
E206151
|
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: The Eastern Iowa Airport | Statement: [Linn County, Iowa, containsAirport, The Eastern Iowa Airport]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: The Eastern Iowa Airport Context triple: [Linn County, Iowa, containsAirport, The Eastern Iowa Airport]
-
A.
Iowa City Municipal Airport
Iowa City Municipal Airport is a public general aviation airport serving Iowa City and the surrounding region in eastern Iowa.
-
B.
Council Bluffs Municipal Airport
Council Bluffs Municipal Airport is a public general aviation airport serving the city of Council Bluffs and the surrounding Pottawattamie County area in western Iowa.
-
C.
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.
-
D.
Orchard Field Airport
Orchard Field Airport was the original name of what is now Chicago’s O’Hare International Airport, one of the world’s busiest aviation hubs.
-
E.
Willow Run Airport
Willow Run Airport is a historic public airport near Ypsilanti, Michigan, best known for its World War II-era bomber production and ongoing role in cargo and general aviation operations.
- 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: The Eastern Iowa Airport Triple: [Linn County, Iowa, containsAirport, The Eastern Iowa Airport]
Generated description
The Eastern Iowa Airport is a commercial airport serving the Cedar Rapids and broader Eastern Iowa region with domestic flights and regional air service.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: The Eastern Iowa Airport Target entity description: The Eastern Iowa Airport is a commercial airport serving the Cedar Rapids and broader Eastern Iowa region with domestic flights and regional air service.
-
A.
Iowa City Municipal Airport
Iowa City Municipal Airport is a public general aviation airport serving Iowa City and the surrounding region in eastern Iowa.
-
B.
Council Bluffs Municipal Airport
Council Bluffs Municipal Airport is a public general aviation airport serving the city of Council Bluffs and the surrounding Pottawattamie County area in western Iowa.
-
C.
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.
-
D.
Orchard Field Airport
Orchard Field Airport was the original name of what is now Chicago’s O’Hare International Airport, one of the world’s busiest aviation hubs.
-
E.
Willow Run Airport
Willow Run Airport is a historic public airport near Ypsilanti, Michigan, best known for its World War II-era bomber production and ongoing role in cargo and general aviation operations.
- 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_69a88648cd44819093303206d96d76ad |
completed | March 4, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69abb05412a08190855ea453d1264ea3 |
completed | March 7, 2026, 4:57 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69adc9c2e0a081909f521e6f73956239 |
completed | March 8, 2026, 7:10 p.m. |
| NEDg | Description generation | batch_69adcaf1917c819090eac27de62494ca |
completed | March 8, 2026, 7:16 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69adcbba64588190aa0ebd2b6f67afa7 |
completed | March 8, 2026, 7:19 p.m. |
Created at: March 4, 2026, 7:33 p.m.