Triple
T5335517
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | South Bend, Indiana |
E123815
|
entity |
| Predicate | transportation |
P230
|
FINISHED |
| Object | South Bend International 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 International Airport | Statement: [South Bend, Indiana, transportation, South Bend International Airport]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: South Bend International Airport Context triple: [South Bend, Indiana, transportation, South Bend International 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.
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.
-
C.
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.
-
D.
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.
-
E.
Evansville Regional Airport
Evansville Regional Airport is a public airport serving commercial and general aviation needs for the Evansville, Indiana metropolitan area and the surrounding tri-state region.
- 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_69bd464b07f8819095aa76577c9829e4 |
completed | March 20, 2026, 1:06 p.m. |
| NER | Named-entity recognition | batch_69bd85af799081909ee60bfbb65149ee |
completed | March 20, 2026, 5:36 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bf18be4bb88190a2b83e51716e677e |
completed | March 21, 2026, 10:16 p.m. |
Created at: March 20, 2026, 2 p.m.