Triple
T6190604
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Carborundum Company |
E138378
|
entity |
| Predicate | hasKeyTechnology |
P1485
|
FINISHED |
| Object |
Acheson process for silicon carbide production
The Acheson process for silicon carbide production is an industrial high-temperature method that synthesizes silicon carbide by heating a mixture of silica sand and carbon in an electric resistance furnace.
|
E138378
|
NE FINISHED |
How this triple was built (4 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: Acheson process for silicon carbide production | Statement: [Carborundum Company, hasKeyTechnology, Acheson process for silicon carbide production]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Acheson process for silicon carbide production Context triple: [Carborundum Company, hasKeyTechnology, Acheson process for silicon carbide production]
-
A.
Bessemer process
The Bessemer process was a revolutionary 19th-century method for mass-producing steel by blowing air through molten pig iron to remove impurities, dramatically lowering costs and enabling large-scale industrialization.
-
B.
Linde process
The Linde process is an industrial gas liquefaction method that enabled large-scale production of liquid air and its components, such as oxygen and nitrogen, revolutionizing refrigeration and gas separation technologies.
-
C.
Carborundum Company
Carborundum Company was a prominent American manufacturer best known for pioneering the industrial production of silicon carbide abrasives and related materials.
-
D.
Shockley Semiconductor Laboratory
Shockley Semiconductor Laboratory was a pioneering Silicon Valley research and development company founded by Nobel laureate William Shockley that became the seed for many later semiconductor firms, including those started by the "traitorous eight."
-
E.
Fischer–Tropsch process
The Fischer–Tropsch process is an industrial chemical method that converts synthesis gas (a mixture of carbon monoxide and hydrogen) into liquid hydrocarbons such as synthetic diesel and other fuels.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Acheson process for silicon carbide production Triple: [Carborundum Company, hasKeyTechnology, Acheson process for silicon carbide production]
Generated description
The Acheson process for silicon carbide production is an industrial high-temperature method that synthesizes silicon carbide by heating a mixture of silica sand and carbon in an electric resistance furnace.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Acheson process for silicon carbide production Target entity description: The Acheson process for silicon carbide production is an industrial high-temperature method that synthesizes silicon carbide by heating a mixture of silica sand and carbon in an electric resistance furnace.
-
A.
Bessemer process
The Bessemer process was a revolutionary 19th-century method for mass-producing steel by blowing air through molten pig iron to remove impurities, dramatically lowering costs and enabling large-scale industrialization.
-
B.
Linde process
The Linde process is an industrial gas liquefaction method that enabled large-scale production of liquid air and its components, such as oxygen and nitrogen, revolutionizing refrigeration and gas separation technologies.
-
C.
Carborundum Company
chosen
Carborundum Company was a prominent American manufacturer best known for pioneering the industrial production of silicon carbide abrasives and related materials.
-
D.
Shockley Semiconductor Laboratory
Shockley Semiconductor Laboratory was a pioneering Silicon Valley research and development company founded by Nobel laureate William Shockley that became the seed for many later semiconductor firms, including those started by the "traitorous eight."
-
E.
Fischer–Tropsch process
The Fischer–Tropsch process is an industrial chemical method that converts synthesis gas (a mixture of carbon monoxide and hydrogen) into liquid hydrocarbons such as synthetic diesel and other fuels.
- F. None of above.
Provenance (5 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_69c008ab9b3081908a11b2c744838435 |
completed | March 22, 2026, 3:20 p.m. |
| NER | Named-entity recognition | batch_69c0621abad48190acb9ec019c065ed4 |
completed | March 22, 2026, 9:41 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c16f0d5a2881908564442aca29b1ec |
completed | March 23, 2026, 4:49 p.m. |
| NEDg | Description generation | batch_69c1f5c981dc8190aebfba63dc0055fe |
completed | March 24, 2026, 2:24 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c1f6390c6481908aa0f0afcba9729d |
completed | March 24, 2026, 2:26 a.m. |
Created at: March 22, 2026, 4:19 p.m.