Triple

T846080
Position Surface form Disambiguated ID Type / Status
Subject Los Angeles Public Library E18276 entity
Predicate centralLibraryExpansionArchitect P6475 FINISHED
Object Hardy Holzman Pfeiffer Associates
Hardy Holzman Pfeiffer Associates was a prominent American architecture firm known for its innovative cultural and public buildings, including major library and performing arts projects.
E100189 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: Hardy Holzman Pfeiffer Associates | Statement: [Los Angeles Public Library, centralLibraryExpansionArchitect, Hardy Holzman Pfeiffer Associates]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hardy Holzman Pfeiffer Associates
Context triple: [Los Angeles Public Library, centralLibraryExpansionArchitect, Hardy Holzman Pfeiffer Associates]
  • A. Edward Durell Stone & Associates
    Edward Durell Stone & Associates was the architectural firm founded by prominent American modernist architect Edward Durell Stone, known for designing notable mid-20th-century buildings in the United States and abroad.
  • B. HOK Group
    HOK Group is a global design, architecture, engineering, and planning firm known for large-scale commercial, civic, and sports projects.
  • C. Thornton Tomasetti
    Thornton Tomasetti is a global engineering firm renowned for its innovative structural design and consulting work on landmark skyscrapers and complex buildings worldwide.
  • D. Robert A.M. Stern Architects
    Robert A.M. Stern Architects is a prominent New York–based architecture firm known for its postmodern and classically inspired designs in large-scale commercial, institutional, and residential projects worldwide.
  • E. Gwathmey Siegel & Associates Architects
    Gwathmey Siegel & Associates Architects was a prominent New York–based modernist architecture firm known for its museum, cultural, and institutional projects.
  • 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: Hardy Holzman Pfeiffer Associates
Triple: [Los Angeles Public Library, centralLibraryExpansionArchitect, Hardy Holzman Pfeiffer Associates]
Generated description
Hardy Holzman Pfeiffer Associates was a prominent American architecture firm known for its innovative cultural and public buildings, including major library and performing arts projects.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Hardy Holzman Pfeiffer Associates
Target entity description: Hardy Holzman Pfeiffer Associates was a prominent American architecture firm known for its innovative cultural and public buildings, including major library and performing arts projects.
  • A. Edward Durell Stone & Associates
    Edward Durell Stone & Associates was the architectural firm founded by prominent American modernist architect Edward Durell Stone, known for designing notable mid-20th-century buildings in the United States and abroad.
  • B. HOK Group
    HOK Group is a global design, architecture, engineering, and planning firm known for large-scale commercial, civic, and sports projects.
  • C. Thornton Tomasetti
    Thornton Tomasetti is a global engineering firm renowned for its innovative structural design and consulting work on landmark skyscrapers and complex buildings worldwide.
  • D. Robert A.M. Stern Architects
    Robert A.M. Stern Architects is a prominent New York–based architecture firm known for its postmodern and classically inspired designs in large-scale commercial, institutional, and residential projects worldwide.
  • E. Gwathmey Siegel & Associates Architects
    Gwathmey Siegel & Associates Architects was a prominent New York–based modernist architecture firm known for its museum, cultural, and institutional projects.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: centralLibraryExpansionArchitect
Context triple: [Los Angeles Public Library, centralLibraryExpansionArchitect, Hardy Holzman Pfeiffer Associates]
  • A. library
    Indicates that an entity functions as or is associated with a library, typically as a place or system for storing, organizing, and providing access to collections of information resources.
  • B. librarySystem
    Indicates a relationship where an organized framework or infrastructure manages, catalogs, and provides access to library resources and services.
  • C. architecturalPlanner chosen
    Indicates a relationship where an entity is responsible for designing, organizing, or planning the architectural structure or layout of another entity.
  • D. libraryCollectionType
    Indicates the specific category or type of collection that a library maintains or offers (e.g., reference, circulating, digital).
  • E. coArchitectOf
    Indicates a relationship where two or more entities jointly serve as architects of the same project, design, or structure.
  • 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_69a4938b04208190b82e1df6b572c548 completed March 1, 2026, 7:29 p.m.
NER Named-entity recognition batch_69a4ac0a91e48190b4349ae8bb67fd90 completed March 1, 2026, 9:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69a7929e65d08190bcea03f581288cc4 completed March 4, 2026, 2:02 a.m.
NEDg Description generation batch_69a7937c2ce481908c04e08e2be02985 completed March 4, 2026, 2:05 a.m.
NED2 Entity disambiguation (via description) batch_69a79761ee34819094a0558ef195d8a0 completed March 4, 2026, 2:22 a.m.
PD Predicate disambiguation batch_69a4aa7f396c8190aa8b8dfbe0b4f732 completed March 1, 2026, 9:07 p.m.
Created at: March 1, 2026, 7:38 p.m.