Triple

T2284102
Position Surface form Disambiguated ID Type / Status
Subject Mayor of Vancouver E51346 entity
Predicate firstHolder P291 FINISHED
Object Malcolm Alexander MacLean
Malcolm Alexander MacLean was a Canadian politician best known as the inaugural mayor who helped establish the early civic foundations of Vancouver, British Columbia.
E252946 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: Malcolm Alexander MacLean | Statement: [Mayor of Vancouver, firstHolder, Malcolm Alexander MacLean]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Malcolm Alexander MacLean
Context triple: [Mayor of Vancouver, firstHolder, Malcolm Alexander MacLean]
  • A. John F. Lehman
    John F. Lehman is an American politician and former Secretary of the Navy who later served as a commissioner on the 9/11 Commission.
  • B. Howard Hughes
    Howard Hughes was a reclusive American business magnate, film producer, and pioneering aviator known for his vast wealth, record-setting flights, and increasingly eccentric behavior.
  • C. Richard Hull
    Richard Hull was an 18th-century English architect best known for designing and constructing Leith Hill Tower in Surrey.
  • D. Horace Elgin Dodge
    Horace Elgin Dodge was an American automobile pioneer and co-founder of the Dodge Brothers Company, a major early 20th-century car and parts manufacturer.
  • E. C. R. Smith
    C. R. Smith was a pioneering American airline executive who transformed American Airlines into a major global carrier and helped shape the modern commercial aviation industry.
  • 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: Malcolm Alexander MacLean
Triple: [Mayor of Vancouver, firstHolder, Malcolm Alexander MacLean]
Generated description
Malcolm Alexander MacLean was a Canadian politician best known as the inaugural mayor who helped establish the early civic foundations of Vancouver, British Columbia.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Malcolm Alexander MacLean
Target entity description: Malcolm Alexander MacLean was a Canadian politician best known as the inaugural mayor who helped establish the early civic foundations of Vancouver, British Columbia.
  • A. John F. Lehman
    John F. Lehman is an American politician and former Secretary of the Navy who later served as a commissioner on the 9/11 Commission.
  • B. Howard Hughes
    Howard Hughes was a reclusive American business magnate, film producer, and pioneering aviator known for his vast wealth, record-setting flights, and increasingly eccentric behavior.
  • C. Richard Hull
    Richard Hull was an 18th-century English architect best known for designing and constructing Leith Hill Tower in Surrey.
  • D. Horace Elgin Dodge
    Horace Elgin Dodge was an American automobile pioneer and co-founder of the Dodge Brothers Company, a major early 20th-century car and parts manufacturer.
  • E. C. R. Smith
    C. R. Smith was a pioneering American airline executive who transformed American Airlines into a major global carrier and helped shape the modern commercial aviation industry.
  • 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_69a88b08e4308190bdac9aebcca1c91a completed March 4, 2026, 7:42 p.m.
NER Named-entity recognition batch_69abc2445f388190af643878145f8249 completed March 7, 2026, 6:14 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae7f14b98481908c047bc52da3aa2e completed March 9, 2026, 8:04 a.m.
NEDg Description generation batch_69ae8004fb6c81908f9fb1678f608419 completed March 9, 2026, 8:08 a.m.
NED2 Entity disambiguation (via description) batch_69ae809ebfdc8190ae404d5711a58b59 completed March 9, 2026, 8:11 a.m.
Created at: March 4, 2026, 7:48 p.m.