Triple

T16228298
Position Surface form Disambiguated ID Type / Status
Subject Main Library (San Francisco Public Library) E393912 entity
Predicate architect P184 FINISHED
Object Pei Cobb Freed & Partners E46174 NE FINISHED

How this triple was built (2 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: Pei Cobb Freed & Partners | Statement: [Main Library (San Francisco Public Library), architect, Pei Cobb Freed & Partners]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Pei Cobb Freed & Partners
Context triple: [Main Library (San Francisco Public Library), architect, Pei Cobb Freed & Partners]
  • A. Pei Cobb Freed & Partners chosen
    Pei Cobb Freed & Partners is a prominent American architectural firm known for its modernist and large-scale civic and commercial projects worldwide.
  • B. Ellerbe Becket
    Ellerbe Becket is a major American architectural and engineering firm known for designing large-scale sports, entertainment, and public assembly venues worldwide.
  • C. M. Paul Friedberg and Partners
    M. Paul Friedberg and Partners is a landscape architecture and urban design firm known for pioneering innovative, human-centered public spaces and playgrounds in dense urban environments.
  • D. Perkins Eastman
    Perkins Eastman is a global architecture and design firm known for large-scale urban, mixed-use, and institutional projects.
  • E. Pfeiffer Partners Architects
    Pfeiffer Partners Architects is an architecture firm known for continuing the legacy and design practice of the former Hardy Holzman Pfeiffer Associates, with a focus on cultural, educational, and civic projects.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d87f204df88190a8f88923decf9835 completed April 10, 2026, 4:40 a.m.
NER Named-entity recognition batch_69e23d2785f88190ae80d5d61129d3e5 completed April 17, 2026, 2:01 p.m.
NED1 Entity disambiguation (via context triple) batch_6a00079e83f08190a260751fd8b55eef completed May 10, 2026, 4:20 a.m.
Created at: April 10, 2026, 5:03 a.m.