Triple
T18305224
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Otto Ambros |
E438465
|
entity |
| Predicate | employer |
P7
|
FINISHED |
| Object | W. R. Grace and Company |
—
|
NE NERFINISHED |
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: W. R. Grace and Company | Statement: [Otto Ambros, employer, W. R. Grace and Company]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: W. R. Grace and Company Context triple: [Otto Ambros, employer, W. R. Grace and Company]
-
A.
W. R. Grace and Company
chosen
W. R. Grace and Company is a long-established American specialty chemicals and materials company known for its catalysts, engineered materials, and construction products used in industrial and commercial applications worldwide.
-
B.
Brown Company
Brown Company was a historically significant pulp and paper manufacturer that played a central role in the industrial and economic development of Berlin, New Hampshire.
-
C.
Atkinson-Kier Company
Atkinson-Kier Company is a constituent business unit or subsidiary within the larger MWAK Company organization.
-
D.
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.
-
E.
Grace Brothers & Co. (precursor to W. R. Grace and Company)
Grace Brothers & Co. was the 19th-century trading and shipping firm established by William Russell Grace that evolved into the multinational chemical and materials conglomerate W. R. Grace and Company.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8b915e3e881909125d760c15d0c29 |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e50183394081909b86cefaaa0a3aa8 |
completed | April 19, 2026, 4:23 p.m. |
Created at: April 10, 2026, 10:35 a.m.