Triple
T11550955
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | South Bend International Airport |
E273887
|
entity |
| Predicate | formerName |
P65
|
FINISHED |
| Object | South Bend Regional Airport |
E273887
|
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: South Bend Regional Airport | Statement: [South Bend International Airport, formerName, South Bend Regional Airport]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: South Bend Regional Airport Context triple: [South Bend International Airport, formerName, South Bend Regional Airport]
-
A.
South Bend International Airport
chosen
South Bend International Airport is a public airport in South Bend, Indiana, serving as a regional air travel hub and intermodal transportation center for northern Indiana and the surrounding area.
-
B.
Porter County Regional Airport
Porter County Regional Airport is a public-use airport serving general aviation needs in Porter County in northwestern Indiana.
-
C.
Terre Haute Regional Airport
Terre Haute Regional Airport is a public airport serving the Terre Haute, Indiana area, providing facilities for commercial, general aviation, and military operations.
-
D.
Purdue University Airport
Purdue University Airport is a public-use airport owned by Purdue University that supports general aviation, flight training, and research activities in the Greater Lafayette area of Indiana.
-
E.
Fort Wayne International Airport
Fort Wayne International Airport is a public airport serving the Fort Wayne, Indiana area, offering commercial passenger flights and general aviation services.
- 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_69d6aae4dfa48190a3ab0b19a159a3c5 |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d88a83f1e88190aabf11a4c8a6c9e5 |
completed | April 10, 2026, 5:28 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e71392d0388190971bab8906e5e6df |
completed | April 21, 2026, 6:05 a.m. |
Created at: April 8, 2026, 9:37 p.m.