Triple

T23232349
Position Surface form Disambiguated ID Type / Status
Subject Mary Isobel Catherine Bernadette O'Brien E581192 entity
Predicate burialPlace P196 FINISHED
Object St Mary the Virgin Churchyard, Henley-on-Thames
St Mary the Virgin Churchyard in Henley-on-Thames is a historic English church burial ground best known as the final resting place of singer Dusty Springfield (Mary Isobel Catherine Bernadette O'Brien).
E1576662 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 the Virgin Churchyard, Henley-on-Thames | Statement: [Mary Isobel Catherine Bernadette O'Brien, burialPlace, St Mary the Virgin Churchyard, Henley-on-Thames]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: St Mary the Virgin Churchyard, Henley-on-Thames
Context triple: [Mary Isobel Catherine Bernadette O'Brien, burialPlace, St Mary the Virgin Churchyard, Henley-on-Thames]
  • A. St Mary’s Churchyard, Twickenham
    St Mary’s Churchyard, Twickenham is a historic riverside burial ground in southwest London, noted for its picturesque setting and the graves of several notable local figures.
  • B. Teddington Cemetery
    Teddington Cemetery is a burial ground in Teddington, London, known as the final resting place of several notable figures including Victorian novelist Richard Doddridge Blackmore.
  • C. St Mary’s Churchyard, Battersea
    St Mary’s Churchyard, Battersea is the historic riverside burial ground in south-west London associated with St Mary’s Church, noted for its picturesque setting and notable graves.
  • D. St Anne’s Churchyard, Kew
    St Anne’s Churchyard, Kew is a historic burial ground in Kew, London, notable as the resting place of Princess Augusta of Hesse-Kassel and other figures connected to the British royal family.
  • E. Twickenham Cemetery, London
    Twickenham Cemetery in London is a historic burial ground known for being the final resting place of notable figures, including British First World War commander Field Marshal William Birdwood.
  • 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 the Virgin Churchyard, Henley-on-Thames
Triple: [Mary Isobel Catherine Bernadette O'Brien, burialPlace, St Mary the Virgin Churchyard, Henley-on-Thames]
Generated description
St Mary the Virgin Churchyard in Henley-on-Thames is a historic English church burial ground best known as the final resting place of singer Dusty Springfield (Mary Isobel Catherine Bernadette O'Brien).
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: St Mary the Virgin Churchyard, Henley-on-Thames
Target entity description: St Mary the Virgin Churchyard in Henley-on-Thames is a historic English church burial ground best known as the final resting place of singer Dusty Springfield (Mary Isobel Catherine Bernadette O'Brien).
  • A. St Mary’s Churchyard, Twickenham
    St Mary’s Churchyard, Twickenham is a historic riverside burial ground in southwest London, noted for its picturesque setting and the graves of several notable local figures.
  • B. Teddington Cemetery
    Teddington Cemetery is a burial ground in Teddington, London, known as the final resting place of several notable figures including Victorian novelist Richard Doddridge Blackmore.
  • C. St Mary’s Churchyard, Battersea
    St Mary’s Churchyard, Battersea is the historic riverside burial ground in south-west London associated with St Mary’s Church, noted for its picturesque setting and notable graves.
  • D. St Anne’s Churchyard, Kew
    St Anne’s Churchyard, Kew is a historic burial ground in Kew, London, notable as the resting place of Princess Augusta of Hesse-Kassel and other figures connected to the British royal family.
  • E. Twickenham Cemetery, London
    Twickenham Cemetery in London is a historic burial ground known for being the final resting place of notable figures, including British First World War commander Field Marshal William Birdwood.
  • 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_69e246043c48819089bae72c9a9c306c completed April 17, 2026, 2:39 p.m.
NER Named-entity recognition batch_69f1923325a08190a529da687de53489 completed April 29, 2026, 5:08 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0c3f577f5c8190a8c8bdf9bd5305f5 completed May 19, 2026, 10:45 a.m.
NEDg Description generation batch_6a0c4008c4a881908ad49e733b549036 completed May 19, 2026, 10:48 a.m.
NED2 Entity disambiguation (via description) batch_6a0c40c6562481908689eca2a4997115 completed May 19, 2026, 10:51 a.m.
Created at: April 17, 2026, 4:09 p.m.