Triple

T17931020
Position Surface form Disambiguated ID Type / Status
Subject San Francisco War Memorial and Performing Arts Center Board of Trustees E448331 entity
Predicate appliesTo P1129 FINISHED
Object Veterans Building (San Francisco)
The Veterans Building in San Francisco is a historic Beaux-Arts structure in the Civic Center that houses cultural institutions and performance spaces and forms part of the San Francisco War Memorial and Performing Arts Center complex.
E101996 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: Veterans Building (San Francisco) | Statement: [San Francisco War Memorial and Performing Arts Center Board of Trustees, appliesTo, Veterans Building (San Francisco)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Veterans Building (San Francisco)
Context triple: [San Francisco War Memorial and Performing Arts Center Board of Trustees, appliesTo, Veterans Building (San Francisco)]
  • A. San Francisco Federal Building
    The San Francisco Federal Building is a prominent contemporary government office tower in San Francisco known for its unconventional, energy-efficient design by architect Thom Mayne.
  • B. San Francisco Veterans Memorial
    The San Francisco Veterans Memorial is a public monument in San Francisco honoring U.S. military veterans, designed as a contemplative civic space by architect Michael Arad.
  • C. San Francisco War Memorial and Performing Arts Center
    The San Francisco War Memorial and Performing Arts Center is a major cultural complex in San Francisco that houses venues like the War Memorial Opera House and Davies Symphony Hall, serving as home to the city’s opera, ballet, and symphony.
  • D. Mills Building (San Francisco)
    The Mills Building in San Francisco is a historic downtown office building named for financier and philanthropist Darius Ogden Mills, reflecting his prominence in the city’s late 19th- and early 20th-century development.
  • E. South San Francisco Post Office
    The South San Francisco Post Office is a historic U.S. postal facility in South San Francisco, California, notable for its New Deal–era murals and architectural character.
  • 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: Veterans Building (San Francisco)
Triple: [San Francisco War Memorial and Performing Arts Center Board of Trustees, appliesTo, Veterans Building (San Francisco)]
Generated description
The Veterans Building in San Francisco is a historic Beaux-Arts structure in the Civic Center that houses cultural institutions and performance spaces and forms part of the San Francisco War Memorial and Performing Arts Center complex.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Veterans Building (San Francisco)
Target entity description: The Veterans Building in San Francisco is a historic Beaux-Arts structure in the Civic Center that houses cultural institutions and performance spaces and forms part of the San Francisco War Memorial and Performing Arts Center complex.
  • A. San Francisco Federal Building
    The San Francisco Federal Building is a prominent contemporary government office tower in San Francisco known for its unconventional, energy-efficient design by architect Thom Mayne.
  • B. San Francisco Veterans Memorial
    The San Francisco Veterans Memorial is a public monument in San Francisco honoring U.S. military veterans, designed as a contemplative civic space by architect Michael Arad.
  • C. San Francisco War Memorial and Performing Arts Center chosen
    The San Francisco War Memorial and Performing Arts Center is a major cultural complex in San Francisco that houses venues like the War Memorial Opera House and Davies Symphony Hall, serving as home to the city’s opera, ballet, and symphony.
  • D. Mills Building (San Francisco)
    The Mills Building in San Francisco is a historic downtown office building named for financier and philanthropist Darius Ogden Mills, reflecting his prominence in the city’s late 19th- and early 20th-century development.
  • E. South San Francisco Post Office
    The South San Francisco Post Office is a historic U.S. postal facility in South San Francisco, California, notable for its New Deal–era murals and architectural character.
  • 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_69d8b9f79d14819095540856928f0e25 completed April 10, 2026, 8:51 a.m.
NER Named-entity recognition batch_69e4a551e1788190abad0d6a85ec55e1 completed April 19, 2026, 9:50 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0321381d0081908955e50cc80aeed2 completed May 12, 2026, 12:46 p.m.
NEDg Description generation batch_6a032290b0bc8190a2494a721f52a81a completed May 12, 2026, 12:52 p.m.
NED2 Entity disambiguation (via description) batch_6a032307ae8481908902068e60848db3 completed May 12, 2026, 12:54 p.m.
Created at: April 10, 2026, 10:20 a.m.