Triple

T20251626
Position Surface form Disambiguated ID Type / Status
Subject Ellen Lewis Herndon E498568 entity
Predicate memberOf P10 FINISHED
Object choir of St. John’s Episcopal Church, Washington, D.C. — NE NERFINISHED

How this triple was built (2 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: choir of St. John’s Episcopal Church, Washington, D.C. | Statement: [Ellen Lewis Herndon, memberOf, choir of St. John’s Episcopal Church, Washington, D.C.]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: choir of St. John’s Episcopal Church, Washington, D.C.
Context triple: [Ellen Lewis Herndon, memberOf, choir of St. John’s Episcopal Church, Washington, D.C.]
  • A. St. John’s Episcopal Church (Yonkers, New York)
    St. John’s Episcopal Church in Yonkers, New York, is a historic 19th-century Gothic Revival church notable for its architecture by prominent ecclesiastical architect Richard Upjohn.
  • B. St. John’s Episcopal Church, Lafayette Square, Washington, D.C. (attributed involvement) chosen
    St. John’s Episcopal Church, Lafayette Square, Washington, D.C. is a historic early-19th-century Episcopal church near the White House, long known as the “Church of the Presidents” for its association with numerous U.S. presidents.
  • C. Calvary Baptist Church (Washington, D.C.)
    Calvary Baptist Church in Washington, D.C. is a historic 19th-century Protestant church known for its distinctive Gothic Revival architecture and long-standing role in the city’s religious and civic life.
  • D. St. Mark’s Episcopal parish
    St. Mark’s Episcopal parish is a congregation of the Episcopal Church in Salt Lake City associated with the historic Cathedral Church of St. Mark.
  • E. St. John’s Episcopal Church (Portsmouth, New Hampshire)
    St. John’s Episcopal Church in Portsmouth, New Hampshire, is a historic 19th-century Episcopal parish church noted for its Gothic Revival architecture by prominent architect Richard Upjohn.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69da6274c58c81909c646eabed6f4f30 completed April 11, 2026, 3:02 p.m.
NER Named-entity recognition batch_69e673a8b8488190b344df7a65f59684 completed April 20, 2026, 6:42 p.m.
Created at: April 11, 2026, 11:41 p.m.