Triple

T20535297
Position Surface form Disambiguated ID Type / Status
Subject Vertner Woodson Tandy E504178 entity
Predicate notableWork P4 FINISHED
Object St. Philip’s Episcopal Church (Harlem)
St. Philip’s Episcopal Church (Harlem) is a historic African-American Episcopal parish in New York City, noted for its landmark building designed by pioneering Black architect Vertner Woodson Tandy.
 E1437859 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. Philip’s Episcopal Church (Harlem) | Statement: [Vertner Woodson Tandy, notableWork, St. Philip’s Episcopal Church (Harlem)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: St. Philip’s Episcopal Church (Harlem)
Context triple: [Vertner Woodson Tandy, notableWork, St. Philip’s Episcopal Church (Harlem)]
  • A. St. Philip's Church
    St. Philip's Church is a historic and architecturally significant Episcopal church in Charleston, South Carolina, known for its prominent steeple and role as a landmark of the city’s colonial and antebellum heritage.
  • B. St. John the Divine Anglican Church
    St. John the Divine Anglican Church is a historic Anglican parish church in Yale, British Columbia, notable as one of the oldest surviving churches in the province.
  • C. St John the Divine Church
    St John the Divine Church is a parish church serving the village of Felbridge in Surrey, England, known as a focal point for local Anglican worship and community life.
  • D. St. James Episcopal Church (New York City)
    St. James Episcopal Church in New York City is a historic Episcopal parish church noted for its distinguished architecture and long-standing role in the city’s religious and community life.
  • E. St. Barnabas Church
    St. Barnabas Church is a Christian parish serving the local community in the Woodlawn neighborhood.
  • 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. Philip’s Episcopal Church (Harlem)
Triple: [Vertner Woodson Tandy, notableWork, St. Philip’s Episcopal Church (Harlem)]
Generated description
St. Philip’s Episcopal Church (Harlem) is a historic African-American Episcopal parish in New York City, noted for its landmark building designed by pioneering Black architect Vertner Woodson Tandy.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: St. Philip’s Episcopal Church (Harlem)
Target entity description: St. Philip’s Episcopal Church (Harlem) is a historic African-American Episcopal parish in New York City, noted for its landmark building designed by pioneering Black architect Vertner Woodson Tandy.
  • A. St. Philip's Church
    St. Philip's Church is a historic and architecturally significant Episcopal church in Charleston, South Carolina, known for its prominent steeple and role as a landmark of the city’s colonial and antebellum heritage.
  • B. St. John the Divine Anglican Church
    St. John the Divine Anglican Church is a historic Anglican parish church in Yale, British Columbia, notable as one of the oldest surviving churches in the province.
  • C. St John the Divine Church
    St John the Divine Church is a parish church serving the village of Felbridge in Surrey, England, known as a focal point for local Anglican worship and community life.
  • D. St. James Episcopal Church (New York City)
    St. James Episcopal Church in New York City is a historic Episcopal parish church noted for its distinguished architecture and long-standing role in the city’s religious and community life.
  • E. St. Barnabas Church
    St. Barnabas Church is a Christian parish serving the local community in the Woodlawn neighborhood.
  • 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_69e0b4b476648190bc6019622ae54d3c completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6a06ed3088190bd01a95672b01ad6 completed April 20, 2026, 9:53 p.m.
NED1 Entity disambiguation (via context triple) batch_6a08a5638f688190b74c79fcb506a24d completed May 16, 2026, 5:12 p.m.
NEDg Description generation batch_6a08a9459444819089c180ede20cc100 completed May 16, 2026, 5:28 p.m.
NED2 Entity disambiguation (via description) batch_6a08a9c8ae4c8190951fb838bd8c5e91 completed May 16, 2026, 5:30 p.m.
Created at: April 16, 2026, 11:37 a.m.