Triple

T6178745
Position Surface form Disambiguated ID Type / Status
Subject Brompton Cemetery E137884 entity
Predicate hasNotableBurial P196 FINISHED
Object Percy Pilcher
Percy Pilcher was a pioneering British aviation engineer and glider designer of the late 19th century, regarded as one of the key early experimenters in human flight.
E572838 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: Percy Pilcher | Statement: [Brompton Cemetery, hasNotableBurial, Percy Pilcher]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Percy Pilcher
Context triple: [Brompton Cemetery, hasNotableBurial, Percy Pilcher]
  • A. Otto Lilienthal
    Otto Lilienthal was a pioneering 19th-century German aviation engineer and glider pilot whose experimental flights earned him recognition as one of the founding figures of human flight.
  • B. Gustave Whitehead
    Gustave Whitehead was an early aviation pioneer who controversially is claimed by some historians to have achieved powered flight before the Wright brothers.
  • C. Alberto Santos-Dumont
    Alberto Santos-Dumont was a pioneering Brazilian aviation inventor and aeronautical engineer, celebrated for his early dirigible flights and contributions to the development of heavier-than-air aircraft in the early 20th century.
  • D. John Alcock
    John Alcock was a British aviator best known for making the first non-stop transatlantic flight in 1919 alongside Arthur Whitten Brown.
  • E. John Alcock
    John Alcock was a 15th-century English bishop, statesman, and scholar notable for his influential roles in church and royal administration and his patronage of education.
  • 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: Percy Pilcher
Triple: [Brompton Cemetery, hasNotableBurial, Percy Pilcher]
Generated description
Percy Pilcher was a pioneering British aviation engineer and glider designer of the late 19th century, regarded as one of the key early experimenters in human flight.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Percy Pilcher
Target entity description: Percy Pilcher was a pioneering British aviation engineer and glider designer of the late 19th century, regarded as one of the key early experimenters in human flight.
  • A. Otto Lilienthal
    Otto Lilienthal was a pioneering 19th-century German aviation engineer and glider pilot whose experimental flights earned him recognition as one of the founding figures of human flight.
  • B. Gustave Whitehead
    Gustave Whitehead was an early aviation pioneer who controversially is claimed by some historians to have achieved powered flight before the Wright brothers.
  • C. Alberto Santos-Dumont
    Alberto Santos-Dumont was a pioneering Brazilian aviation inventor and aeronautical engineer, celebrated for his early dirigible flights and contributions to the development of heavier-than-air aircraft in the early 20th century.
  • D. John Alcock
    John Alcock was a British aviator best known for making the first non-stop transatlantic flight in 1919 alongside Arthur Whitten Brown.
  • E. John Alcock
    John Alcock was a 15th-century English bishop, statesman, and scholar notable for his influential roles in church and royal administration and his patronage of education.
  • 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_69c008a80f748190ba3d07ffc81acb29 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c05dc9f3d88190ab46b3b246f5a8df completed March 22, 2026, 9:23 p.m.
NED1 Entity disambiguation (via context triple) batch_69c141bf3f4081909849e38d322da251 completed March 23, 2026, 1:35 p.m.
NEDg Description generation batch_69c14626cab4819092843ff0ea83a6f1 completed March 23, 2026, 1:54 p.m.
NED2 Entity disambiguation (via description) batch_69c146d749dc8190b59f6e0001b5729d completed March 23, 2026, 1:57 p.m.
Created at: March 22, 2026, 4:18 p.m.