Triple
T18973357
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Crown Zellerbach Corporation |
E464228
|
entity |
| Predicate | foundedBy |
P104
|
FINISHED |
| Object | Anthony Zellerbach |
—
|
NE NERFINISHED |
How this triple was built (3 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: Anthony Zellerbach | Statement: [Crown Zellerbach Corporation, foundedBy, Anthony Zellerbach]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Anthony Zellerbach Context triple: [Crown Zellerbach Corporation, foundedBy, Anthony Zellerbach]
-
A.
Harold Zellerbach
Harold Zellerbach was a prominent American businessman and philanthropist from the influential Zellerbach family, known for his leadership in the paper industry and civic contributions in California.
-
B.
Isadore Zellerbach
Isadore Zellerbach was an American businessman and philanthropist best known for leading the Crown Zellerbach Corporation and supporting major cultural and civic institutions in San Francisco.
-
C.
Laurence Tisch
Laurence Tisch was an American businessman and investor best known as the co-owner of Loews Corporation and former CEO of CBS.
-
D.
Ron Burkle
Ron Burkle is an American billionaire investor and co-founder of the private equity firm Yucaipa Companies, known for his extensive investments in retail, sports, and media.
-
E.
Mortimer B. Zuckerman
Mortimer B. Zuckerman is a Canadian-American media proprietor, real estate magnate, and philanthropist best known for owning U.S. News & World Report and developing major commercial properties.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Anthony Zellerbach Target entity description: Anthony Zellerbach was an American businessman best known as a key figure in the development of the Crown Zellerbach paper and forest products empire.
-
A.
Harold Zellerbach
Harold Zellerbach was a prominent American businessman and philanthropist from the influential Zellerbach family, known for his leadership in the paper industry and civic contributions in California.
-
B.
Isadore Zellerbach
chosen
Isadore Zellerbach was an American businessman and philanthropist best known for leading the Crown Zellerbach Corporation and supporting major cultural and civic institutions in San Francisco.
-
C.
Laurence Tisch
Laurence Tisch was an American businessman and investor best known as the co-owner of Loews Corporation and former CEO of CBS.
-
D.
Ron Burkle
Ron Burkle is an American billionaire investor and co-founder of the private equity firm Yucaipa Companies, known for his extensive investments in retail, sports, and media.
-
E.
Mortimer B. Zuckerman
Mortimer B. Zuckerman is a Canadian-American media proprietor, real estate magnate, and philanthropist best known for owning U.S. News & World Report and developing major commercial properties.
- F. None of above.
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_69d8dd008af48190a97ff1c6488edf1b |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5d61d7728819096f0baea75658a6a |
completed | April 20, 2026, 7:30 a.m. |
Created at: April 10, 2026, noon