Triple

T18011542
Position Surface form Disambiguated ID Type / Status
Subject A. Page Brown E430894 entity
Predicate notableWork P4 FINISHED
Object St. Luke’s Episcopal Church, San Francisco
St. Luke’s Episcopal Church in San Francisco is a historic Episcopal parish church distinguished by its late-19th-century architecture designed by prominent American architect A. Page Brown.
 E1301330 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: St. Luke’s Episcopal Church, San Francisco | Statement: [A. Page Brown, notableWork, St. Luke’s Episcopal Church, San Francisco]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: St. Luke’s Episcopal Church, San Francisco
Context triple: [A. Page Brown, notableWork, St. Luke’s Episcopal Church, San Francisco]
  • A. 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.
  • B. San Francisco Church
    San Francisco Church is a historic Catholic church and notable architectural landmark located in the city of Zamora.
  • C. St. Paul’s Church, Los Angeles
    St. Paul’s Church in Los Angeles is a historic Roman Catholic church known for its distinctive architecture designed by prominent Southern California architect Albert C. Martin Sr.
  • D. St Mary’s Episcopal Church
    St Mary’s Episcopal Church is an Anglican parish church serving the local community in the village of Bridge of Weir, Scotland.
  • E. First Unitarian Church of San Francisco
    The First Unitarian Church of San Francisco is a historic Unitarian Universalist congregation known for its progressive social activism and influential 19th-century minister Thomas Starr King.
  • 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: St. Luke’s Episcopal Church, San Francisco
Triple: [A. Page Brown, notableWork, St. Luke’s Episcopal Church, San Francisco]
Generated description
St. Luke’s Episcopal Church in San Francisco is a historic Episcopal parish church distinguished by its late-19th-century architecture designed by prominent American architect A. Page Brown.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: St. Luke’s Episcopal Church, San Francisco
Target entity description: St. Luke’s Episcopal Church in San Francisco is a historic Episcopal parish church distinguished by its late-19th-century architecture designed by prominent American architect A. Page Brown.
  • A. 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.
  • B. San Francisco Church
    San Francisco Church is a historic Catholic church and notable architectural landmark located in the city of Zamora.
  • C. St. Paul’s Church, Los Angeles
    St. Paul’s Church in Los Angeles is a historic Roman Catholic church known for its distinctive architecture designed by prominent Southern California architect Albert C. Martin Sr.
  • D. St Mary’s Episcopal Church
    St Mary’s Episcopal Church is an Anglican parish church serving the local community in the village of Bridge of Weir, Scotland.
  • E. First Unitarian Church of San Francisco
    The First Unitarian Church of San Francisco is a historic Unitarian Universalist congregation known for its progressive social activism and influential 19th-century minister Thomas Starr King.
  • 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_6a0343210348819092a0f11571693e24 completed May 12, 2026, 3:11 p.m.
NEDg Description generation batch_6a034424f3fc8190bee39b2ae2f19d70 completed May 12, 2026, 3:15 p.m.
NED2 Entity disambiguation (via description) batch_6a034517f4148190864d916f4d1ef5ba completed May 12, 2026, 3:19 p.m.
Created at: April 10, 2026, 10:24 a.m.