Triple

T3201743
Position Surface form Disambiguated ID Type / Status
Subject Boomerang! E67066 entity
Predicate producer P490 FINISHED
Object Louis de Rochemont
Louis de Rochemont was an American film producer and documentarian best known for creating the newsreel series "The March of Time" and for pioneering a semi-documentary style in mid-20th-century cinema.
E335058 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: Louis de Rochemont | Statement: [Boomerang!, producer, Louis de Rochemont]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Louis de Rochemont
Context triple: [Boomerang!, producer, Louis de Rochemont]
  • A. Herbert Lange
    Herbert Lange was an SS officer and early commandant of the Chełmno (Kulmhof) extermination camp, where he played a key role in developing and implementing mass murder techniques during the Holocaust.
  • B. Walter Fuller
    Walter Fuller was a British-born journalist, editor, and political activist known for his work in progressive and pacifist causes in the early 20th century.
  • C. William C. deMille
    William C. deMille was an American playwright, screenwriter, and film director of the silent and early sound era, known for his sophisticated dramas and as the brother of famed director Cecil B. DeMille.
  • D. William Beaudine
    William Beaudine was a highly prolific American film and television director whose career spanned from the silent era through the 1960s, encompassing hundreds of low-budget features and TV episodes.
  • E. Léon Gaumont
    Léon Gaumont was a pioneering French film producer and studio founder who played a key role in the early development of the motion picture industry.
  • 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: Louis de Rochemont
Triple: [Boomerang!, producer, Louis de Rochemont]
Generated description
Louis de Rochemont was an American film producer and documentarian best known for creating the newsreel series "The March of Time" and for pioneering a semi-documentary style in mid-20th-century cinema.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Louis de Rochemont
Target entity description: Louis de Rochemont was an American film producer and documentarian best known for creating the newsreel series "The March of Time" and for pioneering a semi-documentary style in mid-20th-century cinema.
  • A. Herbert Lange
    Herbert Lange was an SS officer and early commandant of the Chełmno (Kulmhof) extermination camp, where he played a key role in developing and implementing mass murder techniques during the Holocaust.
  • B. Walter Fuller
    Walter Fuller was a British-born journalist, editor, and political activist known for his work in progressive and pacifist causes in the early 20th century.
  • C. William C. deMille
    William C. deMille was an American playwright, screenwriter, and film director of the silent and early sound era, known for his sophisticated dramas and as the brother of famed director Cecil B. DeMille.
  • D. William Beaudine
    William Beaudine was a highly prolific American film and television director whose career spanned from the silent era through the 1960s, encompassing hundreds of low-budget features and TV episodes.
  • E. Léon Gaumont
    Léon Gaumont was a pioneering French film producer and studio founder who played a key role in the early development of the motion picture industry.
  • 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_69ad8589bd988190afa7ed2bdffb7b33 completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69ada9b046c8819087c0a61c4f9adeb7 completed March 8, 2026, 4:54 p.m.
NED1 Entity disambiguation (via context triple) batch_69b24bc7772c8190b286141dac5ea778 completed March 12, 2026, 5:14 a.m.
NEDg Description generation batch_69b24ca05434819080ee515b1e7bdcb4 completed March 12, 2026, 5:18 a.m.
NED2 Entity disambiguation (via description) batch_69b24d19250c81908a9c3ac95b83a473 completed March 12, 2026, 5:20 a.m.
Created at: March 8, 2026, 3:07 p.m.