Triple

T12223073
Position Surface form Disambiguated ID Type / Status
Subject Betty Lou Keim E291269 entity
Predicate placeOfDeath P21 FINISHED
Object Chatsworth, California, United States
Chatsworth is a suburban neighborhood in the northwestern San Fernando Valley region of Los Angeles, California, known for its rocky landscapes, movie ranches, and residential communities.
E968462 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: Chatsworth, California, United States | Statement: [Betty Lou Keim, placeOfDeath, Chatsworth, California, United States]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Chatsworth, California, United States
Context triple: [Betty Lou Keim, placeOfDeath, Chatsworth, California, United States]
  • A. Portola Hills, California
    Portola Hills, California is a residential community in the foothills of the Santa Ana Mountains within the city of Lake Forest in Orange County.
  • B. Villa Park, California
    Villa Park, California is a small, affluent residential city in Orange County known for its semi-rural character, large lots, and lack of commercial development.
  • C. Rancho Santa Fe, California, United States
    Rancho Santa Fe, California, United States, is an affluent, unincorporated residential community in San Diego County known for its large estates, rural character, and high quality of life.
  • D. Laguna Hills, California
    Laguna Hills, California is a suburban city in southern Orange County known for its residential communities, shopping centers, and proximity to coastal and inland attractions.
  • E. Calabasas, California, United States
    Calabasas is an affluent city in Los Angeles County, California, known for its gated communities, celebrity residents, and scenic location in the hills west of the San Fernando Valley.
  • 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: Chatsworth, California, United States
Triple: [Betty Lou Keim, placeOfDeath, Chatsworth, California, United States]
Generated description
Chatsworth is a suburban neighborhood in the northwestern San Fernando Valley region of Los Angeles, California, known for its rocky landscapes, movie ranches, and residential communities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Chatsworth, California, United States
Target entity description: Chatsworth is a suburban neighborhood in the northwestern San Fernando Valley region of Los Angeles, California, known for its rocky landscapes, movie ranches, and residential communities.
  • A. Portola Hills, California
    Portola Hills, California is a residential community in the foothills of the Santa Ana Mountains within the city of Lake Forest in Orange County.
  • B. Villa Park, California
    Villa Park, California is a small, affluent residential city in Orange County known for its semi-rural character, large lots, and lack of commercial development.
  • C. Rancho Santa Fe, California, United States
    Rancho Santa Fe, California, United States, is an affluent, unincorporated residential community in San Diego County known for its large estates, rural character, and high quality of life.
  • D. Laguna Hills, California
    Laguna Hills, California is a suburban city in southern Orange County known for its residential communities, shopping centers, and proximity to coastal and inland attractions.
  • E. Calabasas, California, United States
    Calabasas is an affluent city in Los Angeles County, California, known for its gated communities, celebrity residents, and scenic location in the hills west of the San Fernando Valley.
  • 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_69d6ab668acc8190963ba424049d6aee completed April 8, 2026, 7:24 p.m.
NER Named-entity recognition batch_69d91ca11f788190bad2efb6c83ffccb completed April 10, 2026, 3:52 p.m.
NED1 Entity disambiguation (via context triple) batch_69f60aa6d3d481909852a6f2f90d7a41 completed May 2, 2026, 2:31 p.m.
NEDg Description generation batch_69f60c06e4c08190985114da9317e8fd completed May 2, 2026, 2:36 p.m.
NED2 Entity disambiguation (via description) batch_69f60c97a7e08190b782b3aa6d60d770 completed May 2, 2026, 2:39 p.m.
Created at: April 8, 2026, 9:51 p.m.