Triple

T6464363
Position Surface form Disambiguated ID Type / Status
Subject Epstein E142195 entity
Predicate isCategoryOf P19933 FINISHED
Object Rob Epstein
Rob Epstein is an American documentary filmmaker known for his acclaimed work on LGBTQ+ themes, including the Oscar-winning films "The Times of Harvey Milk" and "Common Threads: Stories from the Quilt."
E594202 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: Rob Epstein | Statement: [Epstein, isCategoryOf, Rob Epstein]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Rob Epstein
Context triple: [Epstein, isCategoryOf, Rob Epstein]
  • A. Alex Gibney
    Alex Gibney is an acclaimed American documentary filmmaker known for investigative, politically charged films such as "Taxi to the Dark Side" and "Enron: The Smartest Guys in the Room."
  • B. David Pilger
    David Pilger is an individual notable enough to be recorded as a bearer of the surname Pilger, though no widely recognized public information about him is available.
  • C. Lynn Novick
    Lynn Novick is an American documentary filmmaker best known for her long-running collaborations with Ken Burns on acclaimed historical series such as "The Vietnam War," "Prohibition," and "Jazz."
  • D. Matthew Heineman
    Matthew Heineman is an American filmmaker known for his immersive, character-driven documentaries and narrative features that often explore conflict zones and social issues.
  • E. David Frankel
    David Frankel is an American film and television director best known for helming popular works such as "The Devil Wears Prada" and episodes of "Sex and the City."
  • 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: Rob Epstein
Triple: [Epstein, isCategoryOf, Rob Epstein]
Generated description
Rob Epstein is an American documentary filmmaker known for his acclaimed work on LGBTQ+ themes, including the Oscar-winning films "The Times of Harvey Milk" and "Common Threads: Stories from the Quilt."
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Rob Epstein
Target entity description: Rob Epstein is an American documentary filmmaker known for his acclaimed work on LGBTQ+ themes, including the Oscar-winning films "The Times of Harvey Milk" and "Common Threads: Stories from the Quilt."
  • A. Alex Gibney
    Alex Gibney is an acclaimed American documentary filmmaker known for investigative, politically charged films such as "Taxi to the Dark Side" and "Enron: The Smartest Guys in the Room."
  • B. David Pilger
    David Pilger is an individual notable enough to be recorded as a bearer of the surname Pilger, though no widely recognized public information about him is available.
  • C. Lynn Novick
    Lynn Novick is an American documentary filmmaker best known for her long-running collaborations with Ken Burns on acclaimed historical series such as "The Vietnam War," "Prohibition," and "Jazz."
  • D. Matthew Heineman
    Matthew Heineman is an American filmmaker known for his immersive, character-driven documentaries and narrative features that often explore conflict zones and social issues.
  • E. David Frankel
    David Frankel is an American film and television director best known for helming popular works such as "The Devil Wears Prada" and episodes of "Sex and the City."
  • 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_69c008d3bf4c8190bcf798c5ba9d6fb3 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c06a10305081909521ee200cf70a30 completed March 22, 2026, 10:15 p.m.
NED1 Entity disambiguation (via context triple) batch_69c64be78ae48190b38390ed245694fb completed March 27, 2026, 9:20 a.m.
NEDg Description generation batch_69c64cd369048190bc0702592083a909 completed March 27, 2026, 9:24 a.m.
NED2 Entity disambiguation (via description) batch_69c64d911a1881908b280636365a4858 completed March 27, 2026, 9:27 a.m.
Created at: March 22, 2026, 4:49 p.m.