Triple

T12038635
Position Surface form Disambiguated ID Type / Status
Subject Pasadena Cultural Heritage Landmark E286603 entity
Predicate partOf P40 FINISHED
Object Pasadena historic preservation program
The Pasadena historic preservation program is a municipal initiative dedicated to identifying, protecting, and promoting the city’s historically and architecturally significant resources.
E286603 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 program | Statement: [Pasadena Cultural Heritage Landmark, partOf, Pasadena historic preservation program]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Pasadena historic preservation program
Context triple: [Pasadena Cultural Heritage Landmark, partOf, Pasadena historic preservation program]
  • A. Pasadena Cultural Heritage Landmark
    Pasadena Cultural Heritage Landmark is a local historic designation in Pasadena, California, recognizing and protecting buildings and sites of significant cultural, architectural, or historical value.
  • B. 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.
  • C. Pasadena Museum of History
    The Pasadena Museum of History is a regional museum in Pasadena, California, dedicated to preserving and presenting the art, culture, and historical heritage of the city and surrounding area.
  • D. City Hall (Pasadena)
    City Hall (Pasadena) is a historic Mediterranean Revival and Spanish Colonial Revival-style civic building in Pasadena, California, renowned for its grand dome and role as a prominent architectural landmark.
  • E. Los Angeles Office of Historic Resources
    The Los Angeles Office of Historic Resources is a city agency responsible for identifying, protecting, and overseeing the preservation of Los Angeles’ historic and cultural landmarks.
  • 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 program
Triple: [Pasadena Cultural Heritage Landmark, partOf, Pasadena historic preservation program]
Generated description
The Pasadena historic preservation program is a municipal initiative dedicated to identifying, protecting, and promoting the city’s historically and architecturally significant resources.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Pasadena historic preservation program
Target entity description: The Pasadena historic preservation program is a municipal initiative dedicated to identifying, protecting, and promoting the city’s historically and architecturally significant resources.
  • A. Pasadena Cultural Heritage Landmark chosen
    Pasadena Cultural Heritage Landmark is a local historic designation in Pasadena, California, recognizing and protecting buildings and sites of significant cultural, architectural, or historical value.
  • B. 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.
  • C. Pasadena Museum of History
    The Pasadena Museum of History is a regional museum in Pasadena, California, dedicated to preserving and presenting the art, culture, and historical heritage of the city and surrounding area.
  • D. City Hall (Pasadena)
    City Hall (Pasadena) is a historic Mediterranean Revival and Spanish Colonial Revival-style civic building in Pasadena, California, renowned for its grand dome and role as a prominent architectural landmark.
  • E. Los Angeles Office of Historic Resources
    The Los Angeles Office of Historic Resources is a city agency responsible for identifying, protecting, and overseeing the preservation of Los Angeles’ historic and cultural landmarks.
  • F. None of above.

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.