Triple

T3198007
Position Surface form Disambiguated ID Type / Status
Subject Platoon E66978 entity
Predicate producer P490 FINISHED
Object Arnold Kopelson
Arnold Kopelson was an American film producer best known for his work on acclaimed Hollywood dramas and thrillers, including the Oscar-winning war film "Platoon."
 E336219 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: Arnold Kopelson | Statement: [Platoon, producer, Arnold Kopelson]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Arnold Kopelson
Context triple: [Platoon, producer, Arnold Kopelson]
  • A. Irving Brecher
    Irving Brecher was an American screenwriter best known for his work on Marx Brothers comedies and classic Hollywood films of the 1930s and 1940s.
  • B. Arnold Jacob Auerbach
    Arnold Jacob "Red" Auerbach was a legendary American basketball coach and executive best known for building the Boston Celtics dynasty that dominated the NBA in the 1950s and 1960s.
  • C. Benjamin Rapoport
    Benjamin Rapoport is a neurosurgeon and entrepreneur best known as one of the co-founders of the brain–computer interface company Neuralink.
  • D. Donald Rosenfeld
    Donald Rosenfeld is an American film producer known for his work on acclaimed independent and art-house films, including collaborations with prominent directors and projects like "Effie Gray."
  • E. Max J. Kohler
    Max J. Kohler was a Jewish-American lawyer and historian known for his work on immigration law and the defense of civil and religious liberties in the United States.
  • 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: Arnold Kopelson
Triple: [Platoon, producer, Arnold Kopelson]
Generated description
Arnold Kopelson was an American film producer best known for his work on acclaimed Hollywood dramas and thrillers, including the Oscar-winning war film "Platoon."
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Arnold Kopelson
Target entity description: Arnold Kopelson was an American film producer best known for his work on acclaimed Hollywood dramas and thrillers, including the Oscar-winning war film "Platoon."
  • A. Irving Brecher
    Irving Brecher was an American screenwriter best known for his work on Marx Brothers comedies and classic Hollywood films of the 1930s and 1940s.
  • B. Arnold Jacob Auerbach
    Arnold Jacob "Red" Auerbach was a legendary American basketball coach and executive best known for building the Boston Celtics dynasty that dominated the NBA in the 1950s and 1960s.
  • C. Benjamin Rapoport
    Benjamin Rapoport is a neurosurgeon and entrepreneur best known as one of the co-founders of the brain–computer interface company Neuralink.
  • D. Donald Rosenfeld
    Donald Rosenfeld is an American film producer known for his work on acclaimed independent and art-house films, including collaborations with prominent directors and projects like "Effie Gray."
  • E. Max J. Kohler
    Max J. Kohler was a Jewish-American lawyer and historian known for his work on immigration law and the defense of civil and religious liberties in the United States.
  • 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_69ad8588ba18819086a10951c32ecb80 completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69ada7192994819084817307065a25e2 completed March 8, 2026, 4:43 p.m.
NED1 Entity disambiguation (via context triple) batch_69b24bbdc9908190b5d8328f6fbc6002 completed March 12, 2026, 5:14 a.m.
NEDg Description generation batch_69b25034bc4481909c860099cc1aa311 completed March 12, 2026, 5:33 a.m.
NED2 Entity disambiguation (via description) batch_69b251458ab48190a374f910103763f2 completed March 12, 2026, 5:38 a.m.
Created at: March 8, 2026, 3:07 p.m.