Triple

T11780815
Position Surface form Disambiguated ID Type / Status
Subject Westminster Cathedral Choir E280139 entity
Predicate notableDirector P4744 FINISHED
Object Martin Baker
Martin Baker is a British choral conductor and organist best known for his long tenure as Master of Music at Westminster Cathedral in London.
 E946242 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: Martin Baker | Statement: [Westminster Cathedral Choir, notableDirector, Martin Baker]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Martin Baker
Context triple: [Westminster Cathedral Choir, notableDirector, Martin Baker]
  • A. H. G. Hawker
    H. G. Hawker was an early 20th-century Australian aviation pioneer and test pilot who co-founded the British aircraft manufacturer Hawker Engineering (later Hawker Aircraft).
  • B. Geoffrey de Havilland
    Geoffrey de Havilland was a pioneering British aviation engineer, aircraft designer, and test pilot who founded the de Havilland Aircraft Company and created several influential military and civilian aircraft in the early 20th century.
  • C. Geoffrey de Havilland Jr.
    Geoffrey de Havilland Jr. was a British test pilot and son of aircraft designer Sir Geoffrey de Havilland, known for his work testing experimental de Havilland aircraft in the 1940s.
  • D. Peter de Havilland
    Peter de Havilland was a member of the notable de Havilland family, son of pioneering British aircraft designer and aviation innovator Geoffrey de Havilland.
  • E. John de Havilland
    John de Havilland was a British test pilot and son of aircraft designer Geoffrey de Havilland, known for his work with the de Havilland Aircraft Company and his death in a prototype crash.
  • 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: Martin Baker
Triple: [Westminster Cathedral Choir, notableDirector, Martin Baker]
Generated description
Martin Baker is a British choral conductor and organist best known for his long tenure as Master of Music at Westminster Cathedral in London.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Martin Baker
Target entity description: Martin Baker is a British choral conductor and organist best known for his long tenure as Master of Music at Westminster Cathedral in London.
  • A. H. G. Hawker
    H. G. Hawker was an early 20th-century Australian aviation pioneer and test pilot who co-founded the British aircraft manufacturer Hawker Engineering (later Hawker Aircraft).
  • B. Geoffrey de Havilland
    Geoffrey de Havilland was a pioneering British aviation engineer, aircraft designer, and test pilot who founded the de Havilland Aircraft Company and created several influential military and civilian aircraft in the early 20th century.
  • C. Geoffrey de Havilland Jr.
    Geoffrey de Havilland Jr. was a British test pilot and son of aircraft designer Sir Geoffrey de Havilland, known for his work testing experimental de Havilland aircraft in the 1940s.
  • D. Peter de Havilland
    Peter de Havilland was a member of the notable de Havilland family, son of pioneering British aircraft designer and aviation innovator Geoffrey de Havilland.
  • E. John de Havilland
    John de Havilland was a British test pilot and son of aircraft designer Geoffrey de Havilland, known for his work with the de Havilland Aircraft Company and his death in a prototype crash.
  • 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_69d6ab01d2688190ad8ed6bda487eaa5 completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d8a5623f708190a18aea570577a3f6 completed April 10, 2026, 7:23 a.m.
NED1 Entity disambiguation (via context triple) batch_69f090c828f0819097662c048542b5da completed April 28, 2026, 10:49 a.m.
NEDg Description generation batch_69f0bd3f39608190b29027b30664bd9c completed April 28, 2026, 1:59 p.m.
NED2 Entity disambiguation (via description) batch_69f0ef5afd448190953b5d9929478132 completed April 28, 2026, 5:33 p.m.
Created at: April 8, 2026, 9:42 p.m.