Triple

T12627904
Position Surface form Disambiguated ID Type / Status
Subject English National Opera E301563 entity
Predicate founder P104 FINISHED
Object Lilian Baylis
Lilian Baylis was a pioneering British theatre manager and producer who transformed London’s Old Vic and Sadler’s Wells into major centres for drama, opera, and ballet, laying foundations for several of the UK’s leading performing arts institutions.
E992434 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: Lilian Baylis | Statement: [English National Opera, founder, Lilian Baylis]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lilian Baylis
Context triple: [English National Opera, founder, Lilian Baylis]
  • A. Alys Pearsall Smith
    Alys Pearsall Smith was an American-born Quaker writer and social reformer best known as the first wife of philosopher Bertrand Russell.
  • B. Mary Louisa Armitt
    Mary Louisa Armitt was a British writer, naturalist, and philanthropist whose intellectual and cultural contributions to the Lake District led to the founding of the Armitt Library and Museum in her honor.
  • C. Dame Louise Johnson
    Dame Louise Johnson is a distinguished British figure honored with the title of Dame, recognized for her notable contributions in her professional field and educated at the prestigious North London Collegiate School.
  • D. Edith Luckett
    Edith Luckett was an American stage actress best known as the mother of Nancy Reagan, the future First Lady of the United States.
  • E. Margaret Lloyd George
    Margaret Lloyd George was the wife of British Prime Minister David Lloyd George and a prominent political hostess and local public figure in early 20th-century Wales.
  • 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: Lilian Baylis
Triple: [English National Opera, founder, Lilian Baylis]
Generated description
Lilian Baylis was a pioneering British theatre manager and producer who transformed London’s Old Vic and Sadler’s Wells into major centres for drama, opera, and ballet, laying foundations for several of the UK’s leading performing arts institutions.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lilian Baylis
Target entity description: Lilian Baylis was a pioneering British theatre manager and producer who transformed London’s Old Vic and Sadler’s Wells into major centres for drama, opera, and ballet, laying foundations for several of the UK’s leading performing arts institutions.
  • A. Alys Pearsall Smith
    Alys Pearsall Smith was an American-born Quaker writer and social reformer best known as the first wife of philosopher Bertrand Russell.
  • B. Mary Louisa Armitt
    Mary Louisa Armitt was a British writer, naturalist, and philanthropist whose intellectual and cultural contributions to the Lake District led to the founding of the Armitt Library and Museum in her honor.
  • C. Dame Louise Johnson
    Dame Louise Johnson is a distinguished British figure honored with the title of Dame, recognized for her notable contributions in her professional field and educated at the prestigious North London Collegiate School.
  • D. Edith Luckett
    Edith Luckett was an American stage actress best known as the mother of Nancy Reagan, the future First Lady of the United States.
  • E. Margaret Lloyd George
    Margaret Lloyd George was the wife of British Prime Minister David Lloyd George and a prominent political hostess and local public figure in early 20th-century Wales.
  • 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_69d7bdeaf49c8190b13800111fa77ea3 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d9610b91dc8190a9abefb88447b0ae completed April 10, 2026, 8:43 p.m.
NED1 Entity disambiguation (via context triple) batch_69f65edafc7c819088bd641542a32e39 completed May 2, 2026, 8:30 p.m.
NEDg Description generation batch_69f660bc541c8190a4d1d7a4cc959ecf completed May 2, 2026, 8:38 p.m.
NED2 Entity disambiguation (via description) batch_69f6617997188190bfce14c54619af7f completed May 2, 2026, 8:41 p.m.
Created at: April 9, 2026, 5:15 p.m.