Triple

T317781
Position Surface form Disambiguated ID Type / Status
Subject Prince John of the United Kingdom E7744 entity
Predicate placeOfBurial P196 FINISHED
Object St Mary Magdalene Church, Sandringham
St Mary Magdalene Church, Sandringham is a historic Anglican parish church on the Sandringham Estate in Norfolk, England, noted for its close association with the British royal family and their private worship.
 E44683 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 Mary Magdalene Church, Sandringham | Statement: [Prince John of the United Kingdom, placeOfBurial, St Mary Magdalene Church, Sandringham]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: St Mary Magdalene Church, Sandringham
Context triple: [Prince John of the United Kingdom, placeOfBurial, St Mary Magdalene Church, Sandringham]
  • A. Sandringham House, Norfolk, England
    Sandringham House in Norfolk, England is a private royal residence and country estate long associated with the British monarchy.
  • B. York Cottage, Sandringham, Norfolk, England
    York Cottage in Sandringham, Norfolk, England is a former royal residence on the Sandringham Estate, best known as the birthplace and early home of King George VI.
  • C. Chapel Royal
    Chapel Royal is a historic body of royal chapels and choir within the British monarchy, renowned for its long-standing role in court religious services and sacred music.
  • D. Wood Farm, Sandringham, Norfolk, England
    Wood Farm in Sandringham, Norfolk, England is a secluded royal residence on the Sandringham Estate, historically noted as the place where Prince John, the youngest son of King George V and Queen Mary, died.
  • E. Royal Memorial Chapel
    The Royal Memorial Chapel is the principal place of worship and ceremonial church at the Royal Military College Sandhurst, serving as a memorial to fallen soldiers and a venue for military religious services.
  • 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 Mary Magdalene Church, Sandringham
Triple: [Prince John of the United Kingdom, placeOfBurial, St Mary Magdalene Church, Sandringham]
Generated description
St Mary Magdalene Church, Sandringham is a historic Anglican parish church on the Sandringham Estate in Norfolk, England, noted for its close association with the British royal family and their private worship.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: St Mary Magdalene Church, Sandringham
Target entity description: St Mary Magdalene Church, Sandringham is a historic Anglican parish church on the Sandringham Estate in Norfolk, England, noted for its close association with the British royal family and their private worship.
  • A. Sandringham House, Norfolk, England
    Sandringham House in Norfolk, England is a private royal residence and country estate long associated with the British monarchy.
  • B. York Cottage, Sandringham, Norfolk, England
    York Cottage in Sandringham, Norfolk, England is a former royal residence on the Sandringham Estate, best known as the birthplace and early home of King George VI.
  • C. Chapel Royal
    Chapel Royal is a historic body of royal chapels and choir within the British monarchy, renowned for its long-standing role in court religious services and sacred music.
  • D. Wood Farm, Sandringham, Norfolk, England
    Wood Farm in Sandringham, Norfolk, England is a secluded royal residence on the Sandringham Estate, historically noted as the place where Prince John, the youngest son of King George V and Queen Mary, died.
  • E. Royal Memorial Chapel
    The Royal Memorial Chapel is the principal place of worship and ceremonial church at the Royal Military College Sandhurst, serving as a memorial to fallen soldiers and a venue for military religious services.
  • 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_69a2e7e7af7881908890039d6be4e9b8 completed Feb. 28, 2026, 1:04 p.m.
NER Named-entity recognition batch_69a2ea67b7588190be394a56498758b6 completed Feb. 28, 2026, 1:15 p.m.
NED1 Entity disambiguation (via context triple) batch_69a3dd2c45e881908f4508bcf9d7cae2 completed March 1, 2026, 6:31 a.m.
NEDg Description generation batch_69a3dddab9dc81908ed6dca791b5e5c0 completed March 1, 2026, 6:34 a.m.
NED2 Entity disambiguation (via description) batch_69a3de27be44819086f8b14fa8c5cecf completed March 1, 2026, 6:35 a.m.
Created at: Feb. 28, 2026, 1:08 p.m.