Triple
T1030791
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kettering University |
E22245
|
entity |
| Predicate | namedAfter |
P63
|
FINISHED |
| Object | Charles F. Kettering |
E32098
|
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: Charles F. Kettering | Statement: [Kettering University, namedAfter, Charles F. Kettering]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Charles F. Kettering Context triple: [Kettering University, namedAfter, Charles F. Kettering]
-
A.
Charles F. Kettering
chosen
Charles F. Kettering was an influential American inventor and engineer best known for developing the electric self-starter for automobiles and leading research at General Motors.
-
B.
Henry Leland
Henry Leland was an American engineer and industrialist best known for founding the Cadillac Automobile Company and playing a key role in the development of precision manufacturing in the automotive industry.
-
C.
William S. Knudsen
William S. Knudsen was a Danish-American automotive executive and industrialist who played a key role in organizing U.S. mass production for World War II.
-
D.
Elihu Thomson
Elihu Thomson was a pioneering electrical engineer and inventor whose work in power systems and lighting helped shape the early electrical industry and led to the formation of General Electric.
-
E.
George Westinghouse
George Westinghouse was an American inventor and industrialist best known for pioneering railway air brakes and promoting alternating current (AC) power systems.
- 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_69a493d848848190aed4011b34b2e8d3 |
completed | March 1, 2026, 7:30 p.m. |
| NER | Named-entity recognition | batch_69a4b810429081908a97014ca740824b |
completed | March 1, 2026, 10:05 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac5ea00134819093161cb9a38ee2b9 |
completed | March 7, 2026, 5:21 p.m. |
Created at: March 1, 2026, 7:41 p.m.