Triple

T12038614
Position Surface form Disambiguated ID Type / Status
Subject Pasadena Cultural Heritage Landmark E286603 entity
Predicate administeredBy P86 FINISHED
Object Pasadena Historic Preservation Commission
The Pasadena Historic Preservation Commission is a municipal body responsible for identifying, protecting, and overseeing the city’s historic resources and landmarks in Pasadena, California.
 E962173 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: Pasadena Historic Preservation Commission | Statement: [Pasadena Cultural Heritage Landmark, administeredBy, Pasadena Historic Preservation Commission]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Pasadena Historic Preservation Commission
Context triple: [Pasadena Cultural Heritage Landmark, administeredBy, Pasadena Historic Preservation Commission]
  • A. Pasadena City Council
    The Pasadena City Council is the elected legislative body responsible for setting policy, passing local laws, and overseeing the municipal government of Pasadena, California.
  • B. South Pasadena City Council
    The South Pasadena City Council is the elected legislative and policy-making body responsible for overseeing municipal governance and services in the city of South Pasadena, California.
  • C. South Pasadena Historic Business District
    The South Pasadena Historic Business District is a preserved commercial area known for its early 20th-century architecture, small-town streetscape, and role as a local cultural and retail hub.
  • D. Los Angeles Cultural Heritage Commission
    The Los Angeles Cultural Heritage Commission is a city-appointed body that identifies, designates, and oversees the preservation of historic and culturally significant landmarks within Los Angeles.
  • E. Los Angeles Conservancy
    The Los Angeles Conservancy is a nonprofit organization dedicated to preserving and revitalizing historic architecture and cultural resources throughout Los Angeles.
  • 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: Pasadena Historic Preservation Commission
Triple: [Pasadena Cultural Heritage Landmark, administeredBy, Pasadena Historic Preservation Commission]
Generated description
The Pasadena Historic Preservation Commission is a municipal body responsible for identifying, protecting, and overseeing the city’s historic resources and landmarks in Pasadena, California.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Pasadena Historic Preservation Commission
Target entity description: The Pasadena Historic Preservation Commission is a municipal body responsible for identifying, protecting, and overseeing the city’s historic resources and landmarks in Pasadena, California.
  • A. Pasadena City Council
    The Pasadena City Council is the elected legislative body responsible for setting policy, passing local laws, and overseeing the municipal government of Pasadena, California.
  • B. South Pasadena City Council
    The South Pasadena City Council is the elected legislative and policy-making body responsible for overseeing municipal governance and services in the city of South Pasadena, California.
  • C. South Pasadena Historic Business District
    The South Pasadena Historic Business District is a preserved commercial area known for its early 20th-century architecture, small-town streetscape, and role as a local cultural and retail hub.
  • D. Los Angeles Cultural Heritage Commission
    The Los Angeles Cultural Heritage Commission is a city-appointed body that identifies, designates, and oversees the preservation of historic and culturally significant landmarks within Los Angeles.
  • E. Los Angeles Conservancy
    The Los Angeles Conservancy is a nonprofit organization dedicated to preserving and revitalizing historic architecture and cultural resources throughout Los Angeles.
  • 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_69d9040a8be881908f4841145a7b4e86 completed April 10, 2026, 2:07 p.m.
NED1 Entity disambiguation (via context triple) batch_69f49d8a9af881909e28783b0d83ed82 completed May 1, 2026, 12:33 p.m.
NEDg Description generation batch_69f53d930714819080f92d223d930389 completed May 1, 2026, 11:56 p.m.
NED2 Entity disambiguation (via description) batch_69f564ed64008190bfbeaf0991a7c2b8 completed May 2, 2026, 2:43 a.m.
Created at: April 8, 2026, 9:47 p.m.