Triple

T18011553
Position Surface form Disambiguated ID Type / Status
Subject A. Page Brown E430894 entity
Predicate notableWork P4 FINISHED
Object Nevada Bank Building, San Francisco
The Nevada Bank Building in San Francisco is a historic late-19th-century commercial structure known for its grand Beaux-Arts–influenced architecture and role in the city’s early financial district.
E1307995 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: Nevada Bank Building, San Francisco | Statement: [A. Page Brown, notableWork, Nevada Bank Building, San Francisco]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Nevada Bank Building, San Francisco
Context triple: [A. Page Brown, notableWork, Nevada Bank Building, San Francisco]
  • A. Mutual Life Insurance Company Building, San Francisco
    The Mutual Life Insurance Company Building in San Francisco is a historic late-19th-century commercial structure designed by prominent architect A. Page Brown.
  • B. 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.
  • C. San Francisco Stock and Bond Exchange building
    The San Francisco Stock and Bond Exchange building is a historic financial edifice in San Francisco that later became known as the Pacific Stock Exchange building, noted for its architectural significance and role in the city’s trading history.
  • D. Old Federal Reserve Bank of San Francisco Building
    The Old Federal Reserve Bank of San Francisco Building is a historic Beaux-Arts former central bank headquarters in San Francisco’s Financial District, now repurposed for commercial and office use.
  • E. United California Bank Building
    The United California Bank Building, now known as the Aon Center in Los Angeles, is a prominent modernist skyscraper that was once among the tallest buildings on the West Coast.
  • 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: Nevada Bank Building, San Francisco
Triple: [A. Page Brown, notableWork, Nevada Bank Building, San Francisco]
Generated description
The Nevada Bank Building in San Francisco is a historic late-19th-century commercial structure known for its grand Beaux-Arts–influenced architecture and role in the city’s early financial district.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Nevada Bank Building, San Francisco
Target entity description: The Nevada Bank Building in San Francisco is a historic late-19th-century commercial structure known for its grand Beaux-Arts–influenced architecture and role in the city’s early financial district.
  • A. Mutual Life Insurance Company Building, San Francisco
    The Mutual Life Insurance Company Building in San Francisco is a historic late-19th-century commercial structure designed by prominent architect A. Page Brown.
  • B. 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.
  • C. San Francisco Stock and Bond Exchange building
    The San Francisco Stock and Bond Exchange building is a historic financial edifice in San Francisco that later became known as the Pacific Stock Exchange building, noted for its architectural significance and role in the city’s trading history.
  • D. Old Federal Reserve Bank of San Francisco Building
    The Old Federal Reserve Bank of San Francisco Building is a historic Beaux-Arts former central bank headquarters in San Francisco’s Financial District, now repurposed for commercial and office use.
  • E. United California Bank Building
    The United California Bank Building, now known as the Aon Center in Los Angeles, is a prominent modernist skyscraper that was once among the tallest buildings on the West Coast.
  • 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_69d8b904530081908bf341d842464856 completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e4b51fc108819089e6c130a89811bc completed April 19, 2026, 10:57 a.m.
NED1 Entity disambiguation (via context triple) batch_6a038533279c819082861dfac6f1923e completed May 12, 2026, 7:53 p.m.
NEDg Description generation batch_6a038916bdac8190a8f18c21586d00c5 completed May 12, 2026, 8:09 p.m.
NED2 Entity disambiguation (via description) batch_6a03897397cc8190834f18dd15a1c44c completed May 12, 2026, 8:11 p.m.
Created at: April 10, 2026, 10:24 a.m.