Triple

T29786
Position Surface form Disambiguated ID Type / Status
Subject 13th Council District of Los Angeles E594 entity
Predicate governingBodySeat P1474 FINISHED
Object Los Angeles City Hall
Los Angeles City Hall is the historic and iconic main municipal building of Los Angeles, housing the mayor’s office and the city council chambers.
E9319 NE FINISHED

How this triple was built (5 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: Los Angeles City Hall | Statement: [13th Council District of Los Angeles, governingBodySeat, Los Angeles City Hall]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Los Angeles City Hall
Context triple: [13th Council District of Los Angeles, governingBodySeat, Los Angeles City Hall]
  • A. California State Capitol
    The California State Capitol is the historic government building in Sacramento that houses the chambers and offices of the state's legislative and executive branches.
  • B. Coit Tower
    Coit Tower is an iconic white concrete observation tower atop Telegraph Hill in San Francisco, known for its panoramic city views and historic Depression-era murals.
  • C. Capitol Records Building
    The Capitol Records Building is an iconic, circular high-rise in Hollywood, Los Angeles, famous for its resemblance to a stack of vinyl records and its role as a historic recording industry landmark.
  • D. Palace of Fine Arts
    The Palace of Fine Arts is a monumental Beaux-Arts structure in San Francisco originally built for the 1915 Panama–Pacific International Exposition and now a popular cultural and scenic landmark.
  • E. Berkeley Landmark
    Berkeley Landmark is a local historic designation in Berkeley, California, recognizing buildings, structures, and sites of significant architectural, cultural, or historical importance.
  • 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: Los Angeles City Hall
Triple: [13th Council District of Los Angeles, governingBodySeat, Los Angeles City Hall]
Generated description
Los Angeles City Hall is the historic and iconic main municipal building of Los Angeles, housing the mayor’s office and the city council chambers.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Los Angeles City Hall
Target entity description: Los Angeles City Hall is the historic and iconic main municipal building of Los Angeles, housing the mayor’s office and the city council chambers.
  • A. California State Capitol
    The California State Capitol is the historic government building in Sacramento that houses the chambers and offices of the state's legislative and executive branches.
  • B. Coit Tower
    Coit Tower is an iconic white concrete observation tower atop Telegraph Hill in San Francisco, known for its panoramic city views and historic Depression-era murals.
  • C. Capitol Records Building
    The Capitol Records Building is an iconic, circular high-rise in Hollywood, Los Angeles, famous for its resemblance to a stack of vinyl records and its role as a historic recording industry landmark.
  • D. Palace of Fine Arts
    The Palace of Fine Arts is a monumental Beaux-Arts structure in San Francisco originally built for the 1915 Panama–Pacific International Exposition and now a popular cultural and scenic landmark.
  • E. Berkeley Landmark
    Berkeley Landmark is a local historic designation in Berkeley, California, recognizing buildings, structures, and sites of significant architectural, cultural, or historical importance.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: governingBodySeat
Context triple: [13th Council District of Los Angeles, governingBodySeat, Los Angeles City Hall]
  • A. seatOfGovernment
    Indicates that a location serves as the administrative center where a government exercises its official authority and conducts its primary governing functions.
  • B. countySeat
    Indicates that one place serves as the administrative center or capital of a county.
  • C. hasAdministrativeCenter chosen
    Indicates that an administrative unit (such as a region, district, or municipality) has a specific place designated as its main governing or administrative center.
  • D. cityRepresented
    Indicates that one entity serves as the official representative or governing body for a particular city.
  • E. headquartersLocation
    Indicates the place where an organization’s main administrative center or principal office is located.
  • F. None of above.

Provenance (6 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_69a2479dec388190967ba648663442c9 completed Feb. 28, 2026, 1:40 a.m.
NER Named-entity recognition batch_69a2490019948190a89bb0910c60d462 completed Feb. 28, 2026, 1:46 a.m.
NED1 Entity disambiguation (via context triple) batch_69a266e34b548190a0fc4dea2cf37e52 completed Feb. 28, 2026, 3:54 a.m.
NEDg Description generation batch_69a267dae0ec819083d28c2eebd8d77c completed Feb. 28, 2026, 3:58 a.m.
NED2 Entity disambiguation (via description) batch_69a2687bfde0819083329156e36a4053 completed Feb. 28, 2026, 4:01 a.m.
PD Predicate disambiguation batch_69a2486d40348190b2d21fc444f499a6 completed Feb. 28, 2026, 1:44 a.m.
Created at: Feb. 28, 2026, 1:44 a.m.