Triple

T941027
Position Surface form Disambiguated ID Type / Status
Subject Mary Anna Custis Lee E20304 entity
Predicate burialPlace P196 FINISHED
Object Lee Chapel
Lee Chapel is a historic church and memorial at Washington and Lee University in Lexington, Virginia, best known as the final resting place of Confederate General Robert E. Lee and members of his family.
 E112513 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: Lee Chapel | Statement: [Mary Anna Custis Lee, burialPlace, Lee Chapel]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lee Chapel
Context triple: [Mary Anna Custis Lee, burialPlace, Lee Chapel]
  • A. Story Chapel
    Story Chapel is a historic Gothic Revival chapel and landmark building located within Mount Auburn Cemetery in Cambridge, Massachusetts.
  • B. Bigelow Chapel
    Bigelow Chapel is a historic Gothic Revival funerary chapel located within Mount Auburn Cemetery in Cambridge, Massachusetts.
  • C. Holden Chapel
    Holden Chapel is one of Harvard University's oldest and most historic buildings, originally constructed in the 18th century as a college chapel.
  • D. Miller Chapel
    Miller Chapel is the historic worship and gathering space at Princeton Theological Seminary, serving as a central venue for religious services, ceremonies, and community events.
  • E. Colt Memorial Chapel
    Colt Memorial Chapel is a historic collegiate chapel located on the campus of Trinity College in Hartford, Connecticut, known for its distinctive architecture and role in the college’s religious and ceremonial life.
  • 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: Lee Chapel
Triple: [Mary Anna Custis Lee, burialPlace, Lee Chapel]
Generated description
Lee Chapel is a historic church and memorial at Washington and Lee University in Lexington, Virginia, best known as the final resting place of Confederate General Robert E. Lee and members of his family.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lee Chapel
Target entity description: Lee Chapel is a historic church and memorial at Washington and Lee University in Lexington, Virginia, best known as the final resting place of Confederate General Robert E. Lee and members of his family.
  • A. Story Chapel
    Story Chapel is a historic Gothic Revival chapel and landmark building located within Mount Auburn Cemetery in Cambridge, Massachusetts.
  • B. Bigelow Chapel
    Bigelow Chapel is a historic Gothic Revival funerary chapel located within Mount Auburn Cemetery in Cambridge, Massachusetts.
  • C. Holden Chapel
    Holden Chapel is one of Harvard University's oldest and most historic buildings, originally constructed in the 18th century as a college chapel.
  • D. Miller Chapel
    Miller Chapel is the historic worship and gathering space at Princeton Theological Seminary, serving as a central venue for religious services, ceremonies, and community events.
  • E. Colt Memorial Chapel
    Colt Memorial Chapel is a historic collegiate chapel located on the campus of Trinity College in Hartford, Connecticut, known for its distinctive architecture and role in the college’s religious and ceremonial life.
  • 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_69a493b0270c81909e6c9ce310f6aa55 completed March 1, 2026, 7:29 p.m.
NER Named-entity recognition batch_69a4b38cc6888190b1d9043ec8fbcbc3 completed March 1, 2026, 9:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69a933a643708190a8d3da54b1e91bcf completed March 5, 2026, 7:41 a.m.
NEDg Description generation batch_69a93a0c69f881909e8843c7c8ca7d9d completed March 5, 2026, 8:08 a.m.
NED2 Entity disambiguation (via description) batch_69aa926943788190857398fecfd9c9da completed March 6, 2026, 8:38 a.m.
Created at: March 1, 2026, 7:40 p.m.