Triple

T2299514
Position Surface form Disambiguated ID Type / Status
Subject Merlin Olsen E51696 entity
Predicate placeOfDeath P21 FINISHED
Object Duarte, California, United States
Duarte, California, United States is a small city in Los Angeles County known for housing the City of Hope National Medical Center and its role as a suburban community in the San Gabriel Valley.
 E253789 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: Duarte, California, United States | Statement: [Merlin Olsen, placeOfDeath, Duarte, California, United States]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Duarte, California, United States
Context triple: [Merlin Olsen, placeOfDeath, Duarte, California, United States]
  • A. El Cerrito, California, United States
    El Cerrito is a small suburban city in Contra Costa County in the San Francisco Bay Area of California.
  • B. Yorba Linda, California, United States
    Yorba Linda is a suburban city in Orange County, California, best known as the birthplace of U.S. President Richard Nixon and home to his presidential library and museum.
  • C. La Mesa, California, United States
    La Mesa is a suburban city in San Diego County, California, known as part of the greater San Diego metropolitan area.
  • D. Calimesa, California
    Calimesa, California is a small city in Riverside County known for its semi-rural character and location in the Inland Empire region of Southern California.
  • E. Fullerton, California, United States
    Fullerton is a city in northern Orange County, California, known as a suburban community within the Greater Los Angeles area with a strong educational presence and historic downtown.
  • 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: Duarte, California, United States
Triple: [Merlin Olsen, placeOfDeath, Duarte, California, United States]
Generated description
Duarte, California, United States is a small city in Los Angeles County known for housing the City of Hope National Medical Center and its role as a suburban community in the San Gabriel Valley.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Duarte, California, United States
Target entity description: Duarte, California, United States is a small city in Los Angeles County known for housing the City of Hope National Medical Center and its role as a suburban community in the San Gabriel Valley.
  • A. El Cerrito, California, United States
    El Cerrito is a small suburban city in Contra Costa County in the San Francisco Bay Area of California.
  • B. Yorba Linda, California, United States
    Yorba Linda is a suburban city in Orange County, California, best known as the birthplace of U.S. President Richard Nixon and home to his presidential library and museum.
  • C. La Mesa, California, United States
    La Mesa is a suburban city in San Diego County, California, known as part of the greater San Diego metropolitan area.
  • D. Calimesa, California
    Calimesa, California is a small city in Riverside County known for its semi-rural character and location in the Inland Empire region of Southern California.
  • E. Fullerton, California, United States
    Fullerton is a city in northern Orange County, California, known as a suburban community within the Greater Los Angeles area with a strong educational presence and historic downtown.
  • 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_69a88b0a9f248190bcff941463d8f65a completed March 4, 2026, 7:42 p.m.
NER Named-entity recognition batch_69abc5ec3c948190b47ea763812a1cf5 completed March 7, 2026, 6:30 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae7f2e338881908e09d19f469a59ce completed March 9, 2026, 8:05 a.m.
NEDg Description generation batch_69ae7fd78ee48190990fc7b5034b662b completed March 9, 2026, 8:07 a.m.
NED2 Entity disambiguation (via description) batch_69ae80dadf208190913211329a40b4ee completed March 9, 2026, 8:12 a.m.
Created at: March 4, 2026, 7:49 p.m.