Triple

T5348348
Position Surface form Disambiguated ID Type / Status
Subject First Sacred Concert E124110 entity
Predicate premiereLocation P3172 FINISHED
Object Grace Cathedral, San Francisco
Grace Cathedral in San Francisco is a prominent Episcopal cathedral known for its striking Gothic Revival architecture, cultural events, and role as a major religious and artistic landmark in the city.
 E513302 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: Grace Cathedral, San Francisco | Statement: [First Sacred Concert, premiereLocation, Grace Cathedral, San Francisco]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Grace Cathedral, San Francisco
Context triple: [First Sacred Concert, premiereLocation, Grace Cathedral, San Francisco]
  • A. Templo de San Francisco
    Templo de San Francisco is a historic Catholic church and architectural landmark in San Miguel de Allende, Guanajuato, known for its ornate Baroque and Churrigueresque-style façade.
  • B. Stanford Memorial Church
    Stanford Memorial Church is a historic, Romanesque-style nondenominational church located at the center of Stanford University’s campus, known for its elaborate mosaics and role as a campus landmark.
  • C. San Francisco City Hall
    San Francisco City Hall is a historic Beaux-Arts landmark in the city’s Civic Center, serving as the seat of government and a prominent architectural symbol of San Francisco.
  • D. Trinity Cathedral, Sacramento
    Trinity Cathedral in Sacramento is the principal church and liturgical center of the Episcopal Diocese of Northern California.
  • E. Church of San Francisco
    The Church of San Francisco is a historic Catholic church in the Colonia Centro area, notable for its colonial-era architecture and religious significance.
  • 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: Grace Cathedral, San Francisco
Triple: [First Sacred Concert, premiereLocation, Grace Cathedral, San Francisco]
Generated description
Grace Cathedral in San Francisco is a prominent Episcopal cathedral known for its striking Gothic Revival architecture, cultural events, and role as a major religious and artistic landmark in the city.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Grace Cathedral, San Francisco
Target entity description: Grace Cathedral in San Francisco is a prominent Episcopal cathedral known for its striking Gothic Revival architecture, cultural events, and role as a major religious and artistic landmark in the city.
  • A. Templo de San Francisco
    Templo de San Francisco is a historic Catholic church and architectural landmark in San Miguel de Allende, Guanajuato, known for its ornate Baroque and Churrigueresque-style façade.
  • B. Stanford Memorial Church
    Stanford Memorial Church is a historic, Romanesque-style nondenominational church located at the center of Stanford University’s campus, known for its elaborate mosaics and role as a campus landmark.
  • C. San Francisco City Hall
    San Francisco City Hall is a historic Beaux-Arts landmark in the city’s Civic Center, serving as the seat of government and a prominent architectural symbol of San Francisco.
  • D. Trinity Cathedral, Sacramento
    Trinity Cathedral in Sacramento is the principal church and liturgical center of the Episcopal Diocese of Northern California.
  • E. Church of San Francisco
    The Church of San Francisco is a historic Catholic church in the Colonia Centro area, notable for its colonial-era architecture and religious significance.
  • 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_69bd464be27081908807b40b75c1bbae completed March 20, 2026, 1:06 p.m.
NER Named-entity recognition batch_69bd85ef75148190815461c2a49302e9 completed March 20, 2026, 5:37 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf21cd34a08190857dd960c12fec0c completed March 21, 2026, 10:55 p.m.
NEDg Description generation batch_69bf227781bc819083b8aba59618cc46 completed March 21, 2026, 10:57 p.m.
NED2 Entity disambiguation (via description) batch_69bf231d41848190b67de46bdbb38ab3 completed March 21, 2026, 11 p.m.
Created at: March 20, 2026, 2:01 p.m.