Triple
T7788790
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Charles F. Kettering |
E187317
|
entity |
| Predicate | employer |
P7
|
FINISHED |
| Object | Dayton Engineering Laboratories Company |
E172740
|
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: Dayton Engineering Laboratories Company | Statement: [Charles F. Kettering, employer, Dayton Engineering Laboratories Company]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Dayton Engineering Laboratories Company Context triple: [Charles F. Kettering, employer, Dayton Engineering Laboratories Company]
-
A.
Dayton Engineering Laboratories Company
chosen
Dayton Engineering Laboratories Company was an early 20th-century American automotive and electrical components manufacturer co-founded by inventor Charles F. Kettering, known for innovations such as the electric self-starter for automobiles.
-
B.
Dayton Company
Dayton Company was the original department store business that evolved into what is now Target Corporation, a major American retail chain.
-
C.
General Electric Research Laboratory
General Electric Research Laboratory was a pioneering industrial research center in the United States known for major advances in physics, chemistry, and electrical engineering, and for employing notable scientists such as Nobel laureate Irving Langmuir.
-
D.
Osborn Engineering Company
Osborn Engineering Company was an American engineering and architectural firm known for designing major sports stadiums and other large-scale structures in the early 20th century.
-
E.
Packard Laboratory
Packard Laboratory is a prominent academic and research building at Lehigh University, primarily housing the university’s engineering programs and related facilities.
- 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_69ca82af2d2c8190963861f5e0b8bf21 |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cae7e8a0d08190b6d4ca560681eb35 |
completed | March 30, 2026, 9:15 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69caf61f77808190a5a1814fe1cb7ae1 |
completed | March 30, 2026, 10:15 p.m. |
Created at: March 30, 2026, 4:25 p.m.