Triple
T16815024
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Marshall County, Iowa |
E408720
|
entity |
| Predicate | hasAirport |
P105
|
FINISHED |
| Object |
Marshalltown Municipal Airport
Marshalltown Municipal Airport is a public general aviation airport serving the city of Marshalltown and the surrounding area in Marshall County, Iowa.
|
E1234943
|
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: Marshalltown Municipal Airport | Statement: [Marshall County, Iowa, hasAirport, Marshalltown Municipal Airport]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Marshalltown Municipal Airport Context triple: [Marshall County, Iowa, hasAirport, Marshalltown Municipal Airport]
-
A.
Mason City Municipal Airport
Mason City Municipal Airport is a public airport serving Mason City and the surrounding north-central Iowa region with general aviation and limited commercial air service.
-
B.
Mount Ayr Municipal Airport
Mount Ayr Municipal Airport is a small public-use airport serving general aviation needs for the community of Mount Ayr in Ringgold County, Iowa.
-
C.
Oskaloosa Municipal Airport
Oskaloosa Municipal Airport is a public-use airport serving the city of Oskaloosa and the surrounding region in Mahaska County, Iowa.
-
D.
Southeast Iowa Regional Airport
Southeast Iowa Regional Airport is a public airport serving the city of Burlington and the surrounding region in southeastern Iowa.
-
E.
Northeast Iowa Regional Airport
Northeast Iowa Regional Airport is a public airport serving Charles City and the surrounding region in northeastern Iowa.
- 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: Marshalltown Municipal Airport Triple: [Marshall County, Iowa, hasAirport, Marshalltown Municipal Airport]
Generated description
Marshalltown Municipal Airport is a public general aviation airport serving the city of Marshalltown and the surrounding area in Marshall County, Iowa.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Marshalltown Municipal Airport Target entity description: Marshalltown Municipal Airport is a public general aviation airport serving the city of Marshalltown and the surrounding area in Marshall County, Iowa.
-
A.
Mason City Municipal Airport
Mason City Municipal Airport is a public airport serving Mason City and the surrounding north-central Iowa region with general aviation and limited commercial air service.
-
B.
Mount Ayr Municipal Airport
Mount Ayr Municipal Airport is a small public-use airport serving general aviation needs for the community of Mount Ayr in Ringgold County, Iowa.
-
C.
Oskaloosa Municipal Airport
Oskaloosa Municipal Airport is a public-use airport serving the city of Oskaloosa and the surrounding region in Mahaska County, Iowa.
-
D.
Southeast Iowa Regional Airport
Southeast Iowa Regional Airport is a public airport serving the city of Burlington and the surrounding region in southeastern Iowa.
-
E.
Northeast Iowa Regional Airport
Northeast Iowa Regional Airport is a public airport serving Charles City and the surrounding region in northeastern Iowa.
- 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_69d88394566c8190b3dcbdc72935f7fa |
completed | April 10, 2026, 4:59 a.m. |
| NER | Named-entity recognition | batch_69e3b2e0e05081908bd5eaa64abe133d |
completed | April 18, 2026, 4:35 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a00b2946ddc81908b1e7c662dc943ff |
completed | May 10, 2026, 4:30 p.m. |
| NEDg | Description generation | batch_6a00b3aafac08190b3e0181780f45392 |
completed | May 10, 2026, 4:34 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a00b466ecd08190b7b5ee54476631ab |
completed | May 10, 2026, 4:37 p.m. |
Created at: April 10, 2026, 5:23 a.m.