Triple

T5311136
Position Surface form Disambiguated ID Type / Status
Subject A Private War E119029 entity
Predicate director P255 FINISHED
Object 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.
E509908 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: Matthew Heineman | Statement: [A Private War, director, Matthew Heineman]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Matthew Heineman
Context triple: [A Private War, director, Matthew Heineman]
  • A. Alex Gansa
    Alex Gansa is an American television writer and producer best known for co-creating and showrunning the acclaimed political thriller series "Homeland."
  • B. Morgan Neville
    Morgan Neville is an Academy Award–winning American documentary filmmaker known for acclaimed works such as "20 Feet from Stardom" and "Won’t You Be My Neighbor?".
  • C. Michael Cuesta
    Michael Cuesta is an American film and television director and producer known for his work on series such as Homeland, Dexter, and Six Feet Under.
  • D. J. C. Chandor
    J. C. Chandor is an American filmmaker known for writing and directing character-driven dramas and thrillers such as "Margin Call," "All Is Lost," and "A Most Violent Year."
  • E. Michael Seitzman
    Michael Seitzman is an American screenwriter and producer known for his work on films such as "North Country" and for creating and producing several television series.
  • 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: Matthew Heineman
Triple: [A Private War, director, Matthew Heineman]
Generated description
Matthew Heineman is an American filmmaker known for his immersive, character-driven documentaries and narrative features that often explore conflict zones and social issues.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Matthew Heineman
Target entity description: Matthew Heineman is an American filmmaker known for his immersive, character-driven documentaries and narrative features that often explore conflict zones and social issues.
  • A. Alex Gansa
    Alex Gansa is an American television writer and producer best known for co-creating and showrunning the acclaimed political thriller series "Homeland."
  • B. Morgan Neville
    Morgan Neville is an Academy Award–winning American documentary filmmaker known for acclaimed works such as "20 Feet from Stardom" and "Won’t You Be My Neighbor?".
  • C. Michael Cuesta
    Michael Cuesta is an American film and television director and producer known for his work on series such as Homeland, Dexter, and Six Feet Under.
  • D. J. C. Chandor
    J. C. Chandor is an American filmmaker known for writing and directing character-driven dramas and thrillers such as "Margin Call," "All Is Lost," and "A Most Violent Year."
  • E. Michael Seitzman
    Michael Seitzman is an American screenwriter and producer known for his work on films such as "North Country" and for creating and producing several television series.
  • 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_69bd446b57bc8190a513d2e6c40314f3 completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd85343ae08190bd9801ea4eac7003 completed March 20, 2026, 5:34 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf11033c448190ab64600913ee8a9c completed March 21, 2026, 9:43 p.m.
NEDg Description generation batch_69bf11c162f48190bdc56fea62575643 completed March 21, 2026, 9:46 p.m.
NED2 Entity disambiguation (via description) batch_69bf1237a644819081b1f1013e23cc66 completed March 21, 2026, 9:48 p.m.
Created at: March 20, 2026, 1:53 p.m.