Triple
T17253236
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Marshalltown |
E418810
|
entity |
| Predicate | hasAirport |
P105
|
FINISHED |
| Object | Marshalltown Municipal Airport |
E1234943
|
NE FINISHED |
How this triple was built (2 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: [Marshalltown, hasAirport, Marshalltown Municipal Airport]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Marshalltown Municipal Airport Context triple: [Marshalltown, hasAirport, Marshalltown Municipal Airport]
-
A.
Marshalltown Municipal Airport
chosen
Marshalltown Municipal Airport is a public general aviation airport serving the city of Marshalltown and the surrounding area in Marshall County, Iowa.
-
B.
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.
-
C.
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.
-
D.
Iowa Falls Municipal Airport
Iowa Falls Municipal Airport is a public-use airport serving general aviation needs for the city of Iowa Falls in Hardin County, Iowa.
-
E.
Oskaloosa Municipal Airport
Oskaloosa Municipal Airport is a public-use airport serving the city of Oskaloosa and the surrounding region in Mahaska County, Iowa.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d886d9ab108190b70edd8d17aa1204 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e42e6a1b648190a8bb2deb67bbdfdc |
completed | April 19, 2026, 1:22 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0170fb89248190ae431ce51dfeaffd |
completed | May 11, 2026, 6:02 a.m. |
Created at: April 10, 2026, 5:39 a.m.