Triple

T7454147
Position Surface form Disambiguated ID Type / Status
Subject National Hospital for Neurology and Neurosurgery E172075 entity
Predicate foundedBy P104 FINISHED
Object Edward Chandler
Edward Chandler was a key historical figure in British medicine best known for establishing what would become the National Hospital for Neurology and Neurosurgery in London.
E680465 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: Edward Chandler | Statement: [National Hospital for Neurology and Neurosurgery, foundedBy, Edward Chandler]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Edward Chandler
Context triple: [National Hospital for Neurology and Neurosurgery, foundedBy, Edward Chandler]
  • A. George Chandler
    George Chandler is a songwriter best known for co-writing the hit track "I've Been Thinking About You."
  • B. Granville Hicks
    Granville Hicks was an American literary critic, novelist, and educator known for his Marxist-influenced criticism and his role in mid-20th-century American literary and political debates.
  • C. Edward Talbot
    Edward Talbot was an Anglican clergyman who became the inaugural Bishop of Southwark in the Church of England.
  • D. Richard Fairbank
    Richard Fairbank is an American businessman best known as the co-founder and longtime CEO of the financial services company Capital One.
  • E. Charles Hammond
    Charles Hammond was a figure implicated in the 1889 Cleveland Street scandal, a notorious Victorian-era British case involving a male brothel and allegations of high-society involvement.
  • 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: Edward Chandler
Triple: [National Hospital for Neurology and Neurosurgery, foundedBy, Edward Chandler]
Generated description
Edward Chandler was a key historical figure in British medicine best known for establishing what would become the National Hospital for Neurology and Neurosurgery in London.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Edward Chandler
Target entity description: Edward Chandler was a key historical figure in British medicine best known for establishing what would become the National Hospital for Neurology and Neurosurgery in London.
  • A. George Chandler
    George Chandler is a songwriter best known for co-writing the hit track "I've Been Thinking About You."
  • B. Granville Hicks
    Granville Hicks was an American literary critic, novelist, and educator known for his Marxist-influenced criticism and his role in mid-20th-century American literary and political debates.
  • C. Edward Talbot
    Edward Talbot was an Anglican clergyman who became the inaugural Bishop of Southwark in the Church of England.
  • D. Richard Fairbank
    Richard Fairbank is an American businessman best known as the co-founder and longtime CEO of the financial services company Capital One.
  • E. Charles Hammond
    Charles Hammond was a figure implicated in the 1889 Cleveland Street scandal, a notorious Victorian-era British case involving a male brothel and allegations of high-society involvement.
  • 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_69c68a66554c8190add75c65942c0317 completed March 27, 2026, 1:47 p.m.
NER Named-entity recognition batch_69c6f3addd648190b618bfbffe08db2c completed March 27, 2026, 9:16 p.m.
NED1 Entity disambiguation (via context triple) batch_69c89a712fdc8190998d9a05dc73f40c completed March 29, 2026, 3:20 a.m.
NEDg Description generation batch_69c89b4795f48190a400f2f278aa203d completed March 29, 2026, 3:23 a.m.
NED2 Entity disambiguation (via description) batch_69c89f844f1c8190a5a1458dfda9d88d completed March 29, 2026, 3:41 a.m.
Created at: March 27, 2026, 3:14 p.m.