Triple

T11465386
Position Surface form Disambiguated ID Type / Status
Subject The Missouri Breaks E271766 entity
Predicate portrayedBy P1507 FINISHED
Object Robert E. Lee Clayton – Marlon Brando
Robert E. Lee Clayton is the eccentric, sadistic “regulator” (hired killer) memorably played by Marlon Brando in the 1976 Western film *The Missouri Breaks*.
 E927953 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: Robert E. Lee Clayton – Marlon Brando | Statement: [The Missouri Breaks, portrayedBy, Robert E. Lee Clayton – Marlon Brando]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Robert E. Lee Clayton – Marlon Brando
Context triple: [The Missouri Breaks, portrayedBy, Robert E. Lee Clayton – Marlon Brando]
  • A. James Mitchum
    James Mitchum is an American actor and the eldest son of legendary film star Robert Mitchum, known for appearing in several films from the 1950s onward.
  • B. Robert Shaw
    Robert Shaw is a relatively obscure individual primarily noted for being married to Virginia Jansen.
  • C. Robert Shaw
    Robert Shaw was a British actor and writer best known for his intense, commanding performances in films such as "Jaws," "From Russia with Love," and "The Sting."
  • D. George S. Houston
    George S. Houston was a 19th-century American politician who served as governor of Alabama and later as a U.S. senator.
  • E. James Boyd
    James Boyd was a British Loyalist officer during the American Revolutionary War, best known for leading Loyalist forces in the Battle of Kettle Creek in Georgia.
  • 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: Robert E. Lee Clayton – Marlon Brando
Triple: [The Missouri Breaks, portrayedBy, Robert E. Lee Clayton – Marlon Brando]
Generated description
Robert E. Lee Clayton is the eccentric, sadistic “regulator” (hired killer) memorably played by Marlon Brando in the 1976 Western film *The Missouri Breaks*.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Robert E. Lee Clayton – Marlon Brando
Target entity description: Robert E. Lee Clayton is the eccentric, sadistic “regulator” (hired killer) memorably played by Marlon Brando in the 1976 Western film *The Missouri Breaks*.
  • A. James Mitchum
    James Mitchum is an American actor and the eldest son of legendary film star Robert Mitchum, known for appearing in several films from the 1950s onward.
  • B. Robert Shaw
    Robert Shaw is a relatively obscure individual primarily noted for being married to Virginia Jansen.
  • C. Robert Shaw
    Robert Shaw was a British actor and writer best known for his intense, commanding performances in films such as "Jaws," "From Russia with Love," and "The Sting."
  • D. George S. Houston
    George S. Houston was a 19th-century American politician who served as governor of Alabama and later as a U.S. senator.
  • E. James Boyd
    James Boyd was a British Loyalist officer during the American Revolutionary War, best known for leading Loyalist forces in the Battle of Kettle Creek in Georgia.
  • 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_69d6aae0c8d881908a5a360c0be3242e completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d822f5eb988190b309b8e309f6d1a5 completed April 9, 2026, 10:06 p.m.
NED1 Entity disambiguation (via context triple) batch_69e5e9377ff4819096971a77e0181eaf completed April 20, 2026, 8:52 a.m.
NEDg Description generation batch_69e5f1593c2c8190885f80ad5eeba3ec completed April 20, 2026, 9:26 a.m.
NED2 Entity disambiguation (via description) batch_69e5f87bbd988190ac388a3c34b2e95a completed April 20, 2026, 9:57 a.m.
Created at: April 8, 2026, 9:35 p.m.