Triple

T19416641
Position Surface form Disambiguated ID Type / Status
Subject Nerissa Bowes-Lyon E485734 entity
Predicate sibling P363 FINISHED
Object Katherine Bowes-Lyon
Katherine Bowes-Lyon was a first cousin of Queen Elizabeth II who, along with her sister Nerissa, spent much of her life in a long-term care institution due to learning disabilities, a situation kept secret from the public for decades.
 E1374952 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: Katherine Bowes-Lyon | Statement: [Nerissa Bowes-Lyon, sibling, Katherine Bowes-Lyon]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Katherine Bowes-Lyon
Context triple: [Nerissa Bowes-Lyon, sibling, Katherine Bowes-Lyon]
  • A. Elizabeth Bowes-Lyon
    Elizabeth Bowes-Lyon, later known as the Queen Mother, was the wife of King George VI and the long-lived, widely beloved mother of Queen Elizabeth II.
  • B. Violet Bowes-Lyon
    Violet Bowes-Lyon was a member of the British aristocratic Bowes-Lyon family and one of the sisters of Queen Elizabeth The Queen Mother.
  • C. Cecilia Nina Bowes-Lyon
    Cecilia Nina Bowes-Lyon was a British aristocrat best known as the mother of Queen Elizabeth The Queen Mother and grandmother of Queen Elizabeth II.
  • D. Mary of Teck
    Mary of Teck was Queen consort of the United Kingdom as the wife of King George V and a prominent matriarch of the British royal family in the early 20th century.
  • E. Rose Bowes-Lyon
    Rose Bowes-Lyon was a member of the British aristocratic Bowes-Lyon family, related to Queen Elizabeth The Queen Mother and thus connected to the wider royal family.
  • 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: Katherine Bowes-Lyon
Triple: [Nerissa Bowes-Lyon, sibling, Katherine Bowes-Lyon]
Generated description
Katherine Bowes-Lyon was a first cousin of Queen Elizabeth II who, along with her sister Nerissa, spent much of her life in a long-term care institution due to learning disabilities, a situation kept secret from the public for decades.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Katherine Bowes-Lyon
Target entity description: Katherine Bowes-Lyon was a first cousin of Queen Elizabeth II who, along with her sister Nerissa, spent much of her life in a long-term care institution due to learning disabilities, a situation kept secret from the public for decades.
  • A. Elizabeth Bowes-Lyon
    Elizabeth Bowes-Lyon, later known as the Queen Mother, was the wife of King George VI and the long-lived, widely beloved mother of Queen Elizabeth II.
  • B. Violet Bowes-Lyon
    Violet Bowes-Lyon was a member of the British aristocratic Bowes-Lyon family and one of the sisters of Queen Elizabeth The Queen Mother.
  • C. Cecilia Nina Bowes-Lyon
    Cecilia Nina Bowes-Lyon was a British aristocrat best known as the mother of Queen Elizabeth The Queen Mother and grandmother of Queen Elizabeth II.
  • D. Mary of Teck
    Mary of Teck was Queen consort of the United Kingdom as the wife of King George V and a prominent matriarch of the British royal family in the early 20th century.
  • E. Rose Bowes-Lyon
    Rose Bowes-Lyon was a member of the British aristocratic Bowes-Lyon family, related to Queen Elizabeth The Queen Mother and thus connected to the wider royal family.
  • 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_69d8e8d688f881909c85104a62e09d8a completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e62af9c8fc81909860de10b6720207 completed April 20, 2026, 1:32 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0733ce2e6081909e8baebf638747f1 completed May 15, 2026, 2:55 p.m.
NEDg Description generation batch_6a0734cfc2488190a488c40431a0b612 completed May 15, 2026, 2:59 p.m.
NED2 Entity disambiguation (via description) batch_6a0735c38b7881908489916ff2f2883e completed May 15, 2026, 3:03 p.m.
Created at: April 10, 2026, 1:37 p.m.