Triple

T6135222
Position Surface form Disambiguated ID Type / Status
Subject M (1951 film) E136816 entity
Predicate screenwriter P2831 FINISHED
Object Leo Katcher
Leo Katcher was an American screenwriter and journalist best known for his work in mid-20th-century Hollywood cinema.
E570377 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: Leo Katcher | Statement: [M (1951 film), screenwriter, Leo Katcher]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Leo Katcher
Context triple: [M (1951 film), screenwriter, Leo Katcher]
  • A. Amber Maggart
    Amber Maggart is the sister of acclaimed American singer-songwriter Fiona Apple and a member of the Maggart family of artists and performers.
  • B. Joss Carter
    Joss Carter is a principled NYPD detective in the television series "Person of Interest," known for her integrity, moral courage, and key role in aiding the show's vigilante protagonists.
  • C. Sam Harper
    Sam Harper is a screenwriter best known for writing family-friendly comedy films such as "Cheaper by the Dozen" and "Freaky Friday."
  • D. Pat Thrall
    Pat Thrall is an American rock guitarist and session musician known for his work with bands like Hughes/Thrall and Asia, as well as for his extensive studio and touring career.
  • E. Dixon Steele
    Dixon Steele is a troubled, hard-boiled Hollywood screenwriter whose volatile temperament and moral ambiguity drive the dark psychological drama of "In a Lonely Place."
  • 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: Leo Katcher
Triple: [M (1951 film), screenwriter, Leo Katcher]
Generated description
Leo Katcher was an American screenwriter and journalist best known for his work in mid-20th-century Hollywood cinema.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Leo Katcher
Target entity description: Leo Katcher was an American screenwriter and journalist best known for his work in mid-20th-century Hollywood cinema.
  • A. Amber Maggart
    Amber Maggart is the sister of acclaimed American singer-songwriter Fiona Apple and a member of the Maggart family of artists and performers.
  • B. Joss Carter
    Joss Carter is a principled NYPD detective in the television series "Person of Interest," known for her integrity, moral courage, and key role in aiding the show's vigilante protagonists.
  • C. Sam Harper
    Sam Harper is a screenwriter best known for writing family-friendly comedy films such as "Cheaper by the Dozen" and "Freaky Friday."
  • D. Pat Thrall
    Pat Thrall is an American rock guitarist and session musician known for his work with bands like Hughes/Thrall and Asia, as well as for his extensive studio and touring career.
  • E. Dixon Steele
    Dixon Steele is a troubled, hard-boiled Hollywood screenwriter whose volatile temperament and moral ambiguity drive the dark psychological drama of "In a Lonely Place."
  • 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_69c008a179388190a3b5a081bbf46d55 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c05c80a6088190a028967b682fed2b completed March 22, 2026, 9:17 p.m.
NED1 Entity disambiguation (via context triple) batch_69c135e22b9481908e6023d1b0a5d0fd completed March 23, 2026, 12:45 p.m.
NEDg Description generation batch_69c136545e788190a988f19d5d20c1a4 completed March 23, 2026, 12:47 p.m.
NED2 Entity disambiguation (via description) batch_69c136e1615c8190bcc33362b1182a2f completed March 23, 2026, 12:49 p.m.
Created at: March 22, 2026, 4:15 p.m.