Triple
T6190590
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Carborundum Company |
E138378
|
entity |
| Predicate | alternativeName |
P39
|
FINISHED |
| Object | The Carborundum Company |
E138378
|
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: The Carborundum Company | Statement: [Carborundum Company, alternativeName, The Carborundum Company]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: The Carborundum Company Context triple: [Carborundum Company, alternativeName, The Carborundum Company]
-
A.
Carborundum Company
chosen
Carborundum Company was a prominent American manufacturer best known for pioneering the industrial production of silicon carbide abrasives and related materials.
-
B.
Koppers
Koppers is an American industrial company historically known for producing coal tar chemicals, treated wood products, and materials for the steel and aluminum industries.
-
C.
Union Minerals and Alloys Corporation
Union Minerals and Alloys Corporation was a U.S. scrap and salvage company known for purchasing and dismantling decommissioned naval vessels and other large industrial assets.
-
D.
Atkinson-Kier Company
Atkinson-Kier Company is a constituent business unit or subsidiary within the larger MWAK Company organization.
-
E.
Rohm and Haas
Rohm and Haas is a specialty chemicals company known for producing advanced materials and chemical products used in coatings, electronics, and industrial applications.
- 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_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. |
Created at: March 22, 2026, 4:19 p.m.