Triple
T16238507
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Combustion Engineering PWR |
E394178
|
entity |
| Predicate | developer |
P73
|
FINISHED |
| Object | Combustion Engineering |
E394177
|
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: Combustion Engineering | Statement: [Combustion Engineering PWR, developer, Combustion Engineering]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Combustion Engineering Context triple: [Combustion Engineering PWR, developer, Combustion Engineering]
-
A.
Combustion Engineering
chosen
Combustion Engineering was an American engineering firm known for designing and supplying nuclear reactors and other power generation equipment.
-
B.
Combustion Engineering PWR
Combustion Engineering PWR is a pressurized water reactor design developed by Combustion Engineering and used in several commercial nuclear power plants in the United States.
-
C.
Gas Turbine Laboratory
The Gas Turbine Laboratory is an MIT research facility focused on advanced propulsion, energy conversion, and turbomachinery technologies.
-
D.
Combustion Institute
The Combustion Institute is an international scientific society dedicated to advancing research and knowledge in combustion science and technology.
-
E.
Mechanical Engineering
Mechanical Engineering is an engineering discipline that applies principles of physics, mathematics, and materials science to design, analyze, manufacture, and maintain mechanical systems and devices.
- 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_69d87f2171208190951025e526947816 |
completed | April 10, 2026, 4:40 a.m. |
| NER | Named-entity recognition | batch_69e2455c7a3c81909e3b42edf03be43e |
completed | April 17, 2026, 2:36 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a000edaf76c8190acc01f58845e570a |
completed | May 10, 2026, 4:51 a.m. |
Created at: April 10, 2026, 5:04 a.m.