Triple

T12031332
Position Surface form Disambiguated ID Type / Status
Subject Manson Family murders E286412 entity
Predicate victim P870 FINISHED
Object Leno LaBianca
Leno LaBianca was a Los Angeles businessman who, along with his wife Rosemary, was brutally murdered in 1969 by followers of Charles Manson in one of the infamous Manson Family killings.
E961385 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: Leno LaBianca | Statement: [Manson Family murders, victim, Leno LaBianca]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Leno LaBianca
Context triple: [Manson Family murders, victim, Leno LaBianca]
  • A. Richard Speck
    Richard Speck was an American mass murderer infamous for the 1966 killings of eight student nurses in Chicago.
  • B. Dan White
    Dan White was a former San Francisco city supervisor best known for assassinating Mayor George Moscone and fellow supervisor Harvey Milk in 1978.
  • C. Sam Giancana
    Sam Giancana was a powerful mid-20th-century Chicago mob boss and key figure in the American Mafia, known for his involvement in organized crime, political corruption, and alleged ties to CIA operations.
  • D. John Christie
    John Christie was a British landowner and music patron best known for establishing the Glyndebourne Festival Opera at his country estate.
  • E. Albert DeSalvo
    Albert DeSalvo was an American criminal who confessed to being the "Boston Strangler," a notorious serial killer linked to a series of murders in the Boston area during the early 1960s.
  • 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: Leno LaBianca
Triple: [Manson Family murders, victim, Leno LaBianca]
Generated description
Leno LaBianca was a Los Angeles businessman who, along with his wife Rosemary, was brutally murdered in 1969 by followers of Charles Manson in one of the infamous Manson Family killings.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Leno LaBianca
Target entity description: Leno LaBianca was a Los Angeles businessman who, along with his wife Rosemary, was brutally murdered in 1969 by followers of Charles Manson in one of the infamous Manson Family killings.
  • A. Richard Speck
    Richard Speck was an American mass murderer infamous for the 1966 killings of eight student nurses in Chicago.
  • B. Dan White
    Dan White was a former San Francisco city supervisor best known for assassinating Mayor George Moscone and fellow supervisor Harvey Milk in 1978.
  • C. Sam Giancana
    Sam Giancana was a powerful mid-20th-century Chicago mob boss and key figure in the American Mafia, known for his involvement in organized crime, political corruption, and alleged ties to CIA operations.
  • D. John Christie
    John Christie was a British landowner and music patron best known for establishing the Glyndebourne Festival Opera at his country estate.
  • E. Albert DeSalvo
    Albert DeSalvo was an American criminal who confessed to being the "Boston Strangler," a notorious serial killer linked to a series of murders in the Boston area during the early 1960s.
  • 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_69d6ab4669e48190b59246358b0383ab completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d903f24490819092ec911d6ed8e24b completed April 10, 2026, 2:06 p.m.
NED1 Entity disambiguation (via context triple) batch_69f49d5fd0708190860201a4a8c6fe7c completed May 1, 2026, 12:32 p.m.
NEDg Description generation batch_69f53d930714819080f92d223d930389 completed May 1, 2026, 11:56 p.m.
NED2 Entity disambiguation (via description) batch_69f564b826ec819098906cf735e45093 completed May 2, 2026, 2:43 a.m.
Created at: April 8, 2026, 9:47 p.m.