Triple

T4252608
Position Surface form Disambiguated ID Type / Status
Subject Leimert Park E95891 entity
Predicate namedAfter P63 FINISHED
Object Walter H. Leimert
Walter H. Leimert was a real estate developer and businessman best known for planning and developing the Los Angeles neighborhood that now bears the name Leimert Park.
E841365 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: Walter H. Leimert | Statement: [Leimert Park, namedAfter, Walter H. Leimert]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Walter H. Leimert
Context triple: [Leimert Park, namedAfter, Walter H. Leimert]
  • A. Edward M. Kern
    Edward M. Kern was a 19th-century American topographer and explorer after whom California’s Kern County was named.
  • B. George R. Volkert
    George R. Volkert was a British aeronautical engineer best known for his key role in designing the Handley Page Halifax heavy bomber used by the Royal Air Force during World War II.
  • C. Charles B. Atwood
    Charles B. Atwood was an American architect known for his influential work on Chicago’s late-19th-century architecture, including major contributions to the World’s Columbian Exposition and landmark buildings such as the Reliance Building.
  • D. Elias M. Ammons
    Elias M. Ammons was an American politician who served as Governor of Colorado in the early 20th century, notably during the turbulent period of the Colorado Coalfield War.
  • E. Robert N. Davoren
    Robert N. Davoren was a notable figure in New York City's correctional system, commemorated by having a Rikers Island jail facility named in his honor.
  • 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: Walter H. Leimert
Triple: [Leimert Park, namedAfter, Walter H. Leimert]
Generated description
Walter H. Leimert was a real estate developer and businessman best known for planning and developing the Los Angeles neighborhood that now bears the name Leimert Park.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Walter H. Leimert
Target entity description: Walter H. Leimert was a real estate developer and businessman best known for planning and developing the Los Angeles neighborhood that now bears the name Leimert Park.
  • A. Edward M. Kern
    Edward M. Kern was a 19th-century American topographer and explorer after whom California’s Kern County was named.
  • B. George R. Volkert
    George R. Volkert was a British aeronautical engineer best known for his key role in designing the Handley Page Halifax heavy bomber used by the Royal Air Force during World War II.
  • C. Charles B. Atwood
    Charles B. Atwood was an American architect known for his influential work on Chicago’s late-19th-century architecture, including major contributions to the World’s Columbian Exposition and landmark buildings such as the Reliance Building.
  • D. Elias M. Ammons
    Elias M. Ammons was an American politician who served as Governor of Colorado in the early 20th century, notably during the turbulent period of the Colorado Coalfield War.
  • E. Robert N. Davoren
    Robert N. Davoren was a notable figure in New York City's correctional system, commemorated by having a Rikers Island jail facility named in his honor.
  • 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_69b3453f759881909b91f01a1e82c036 completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b34ebc98e08190915ac309a51ef87f completed March 12, 2026, 11:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69d2b54de2cc8190b14e3e726b4e9384 completed April 5, 2026, 7:17 p.m.
NEDg Description generation batch_69d2b9b6c3f8819092958f3988be5c5e completed April 5, 2026, 7:36 p.m.
NED2 Entity disambiguation (via description) batch_69d2ba151f6881909213e53f00c24bb9 completed April 5, 2026, 7:37 p.m.
Created at: March 12, 2026, 11:06 p.m.