Triple

T19250291
Position Surface form Disambiguated ID Type / Status
Subject Maurice Ostrer E481369 entity
Predicate familyName P18 FINISHED
Object Ostrer
Ostrer is a surname most notably associated with the British film executive Maurice Ostrer and his family.
 E1366493 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: Ostrer | Statement: [Maurice Ostrer, familyName, Ostrer]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ostrer
Context triple: [Maurice Ostrer, familyName, Ostrer]
  • A. Ussishkin
    Ussishkin is a Jewish family name most prominently associated with Zionist leader Menachem Ussishkin.
  • B. Hirschhorn
    Hirschhorn is a German-language surname borne by various notable individuals, including contemporary Swiss artist Thomas Hirschhorn.
  • C. Orowitz
    Orowitz is the original family surname of American actor, director, and producer Michael Landon, known for his roles in classic television series such as "Bonanza" and "Little House on the Prairie."
  • D. Gershon
    Gershon is the surname of American actress Gina Gershon, known for her roles in films like "Showgirls" and "Bound."
  • E. Gershon
    Gershon is a biblical figure traditionally regarded as one of the sons of Levi and an ancestor of the Gershonite clan of Levites.
  • 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: Ostrer
Triple: [Maurice Ostrer, familyName, Ostrer]
Generated description
Ostrer is a surname most notably associated with the British film executive Maurice Ostrer and his family.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ostrer
Target entity description: Ostrer is a surname most notably associated with the British film executive Maurice Ostrer and his family.
  • A. Ussishkin
    Ussishkin is a Jewish family name most prominently associated with Zionist leader Menachem Ussishkin.
  • B. Hirschhorn
    Hirschhorn is a German-language surname borne by various notable individuals, including contemporary Swiss artist Thomas Hirschhorn.
  • C. Orowitz
    Orowitz is the original family surname of American actor, director, and producer Michael Landon, known for his roles in classic television series such as "Bonanza" and "Little House on the Prairie."
  • D. Gershon
    Gershon is the surname of American actress Gina Gershon, known for her roles in films like "Showgirls" and "Bound."
  • E. Gershon
    Gershon is a biblical figure traditionally regarded as one of the sons of Levi and an ancestor of the Gershonite clan of Levites.
  • F. None of above. chosen

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_69d8e8cd9d1081908a181d02b88b59b8 completed April 10, 2026, 12:10 p.m.
NER Named-entity recognition batch_69e5fb3001308190913e24343769be8d completed April 20, 2026, 10:08 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0705e2d3948190b1ff731f648f68c7 completed May 15, 2026, 11:39 a.m.
NEDg Description generation batch_6a0706bd92b48190848fcf5be679d207 completed May 15, 2026, 11:42 a.m.
NED2 Entity disambiguation (via description) batch_6a070763ca5c81908afa73b30645223a completed May 15, 2026, 11:45 a.m.
Created at: April 10, 2026, 1:27 p.m.