Triple
T19250290
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Maurice Ostrer |
E481369
|
entity |
| Predicate | sibling |
P363
|
FINISHED |
| Object | Mark Ostrer |
—
|
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: Mark Ostrer | Statement: [Maurice Ostrer, sibling, Mark Ostrer]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mark Ostrer Context triple: [Maurice Ostrer, sibling, Mark Ostrer]
-
A.
Maurice Ostrer
Maurice Ostrer was a British film executive best known for leading and shaping the output of the prominent mid-20th-century studio Gainsborough Pictures.
-
B.
Albert Wolsky
Albert Wolsky is an acclaimed American costume designer known for his work on numerous prominent films and stage productions, earning multiple Academy Awards and industry honors.
-
C.
Joseph Wertheim
Joseph Wertheim is one of the children of American investment banker and philanthropist Maurice Wertheim.
-
D.
Henry Wertheim
Henry Wertheim is a member of the Wertheim family, known primarily in relation to his brother, the American investment banker and philanthropist Maurice Wertheim.
-
E.
James Lindenbaum
James Lindenbaum is a technology entrepreneur best known as a co-founder of the cloud platform-as-a-service company Heroku.
- 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: Mark Ostrer Target entity description: Mark Ostrer was a member of the Ostrer family associated with the British film industry, related to prominent film executive Maurice Ostrer.
-
A.
Maurice Ostrer
chosen
Maurice Ostrer was a British film executive best known for leading and shaping the output of the prominent mid-20th-century studio Gainsborough Pictures.
-
B.
Albert Wolsky
Albert Wolsky is an acclaimed American costume designer known for his work on numerous prominent films and stage productions, earning multiple Academy Awards and industry honors.
-
C.
Joseph Wertheim
Joseph Wertheim is one of the children of American investment banker and philanthropist Maurice Wertheim.
-
D.
Henry Wertheim
Henry Wertheim is a member of the Wertheim family, known primarily in relation to his brother, the American investment banker and philanthropist Maurice Wertheim.
-
E.
James Lindenbaum
James Lindenbaum is a technology entrepreneur best known as a co-founder of the cloud platform-as-a-service company Heroku.
- 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_69d8e8cd9d1081908a181d02b88b59b8 |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e5fb3001308190913e24343769be8d |
completed | April 20, 2026, 10:08 a.m. |
Created at: April 10, 2026, 1:27 p.m.