Triple

T8869590
Position Surface form Disambiguated ID Type / Status
Subject David Ewart E211116 entity
Predicate positionHeld P8 FINISHED
Object Chief Dominion Architect of Canada
The Chief Dominion Architect of Canada was the senior federal government official responsible for designing and overseeing the construction of major public buildings across the country in the late 19th and early 20th centuries.
 E763045 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Chief Dominion Architect of Canada | Statement: [David Ewart, positionHeld, Chief Dominion Architect of Canada]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Chief Dominion Architect of Canada
Context triple: [David Ewart, positionHeld, Chief Dominion Architect of Canada]
  • A. John Lam
    John Lam is a software developer best known for creating and leading the IronRuby project, an implementation of the Ruby programming language for the .NET framework.
  • B. Mount Sturgeon
    Mount Sturgeon is a prominent sandstone peak at the southern end of the Grampians range in western Victoria, Australia, known for its scenic hiking trails and panoramic views.
  • C. Tom Fyles
    Tom Fyles was a pioneering Canadian mountaineer and climber known for early ascents in the Coast Mountains of British Columbia.
  • D. Percy Nelles
    Percy Nelles was a Canadian admiral who served as Chief of the Naval Staff during World War II and played a key leadership role in the Royal Canadian Navy’s efforts in the Battle of the Atlantic.
  • E. Sam Hughes
    Sam Hughes was a controversial Canadian politician and Minister of Militia and Defence during World War I, known for his role in rapidly expanding and organizing Canada’s wartime army.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Chief Dominion Architect of Canada
Target entity description: The Chief Dominion Architect of Canada was the senior federal government official responsible for designing and overseeing the construction of major public buildings across the country in the late 19th and early 20th centuries.
  • A. John Lam
    John Lam is a software developer best known for creating and leading the IronRuby project, an implementation of the Ruby programming language for the .NET framework.
  • B. Mount Sturgeon
    Mount Sturgeon is a prominent sandstone peak at the southern end of the Grampians range in western Victoria, Australia, known for its scenic hiking trails and panoramic views.
  • C. Tom Fyles
    Tom Fyles was a pioneering Canadian mountaineer and climber known for early ascents in the Coast Mountains of British Columbia.
  • D. Percy Nelles
    Percy Nelles was a Canadian admiral who served as Chief of the Naval Staff during World War II and played a key leadership role in the Royal Canadian Navy’s efforts in the Battle of the Atlantic.
  • E. Sam Hughes
    Sam Hughes was a controversial Canadian politician and Minister of Militia and Defence during World War I, known for his role in rapidly expanding and organizing Canada’s wartime army.
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

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: Chief Dominion Architect of Canada
Triple: [David Ewart, positionHeld, Chief Dominion Architect of Canada]
Generated description
The Chief Dominion Architect of Canada was the senior federal government official responsible for designing and overseeing the construction of major public buildings across the country in the late 19th and early 20th centuries.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69ca838d3c7c8190a849566d5afd2b11 elicitation completed
NER batch_69cc61257a548190955ad71f4c8704d5 ner completed
NED1 batch_69cfa0e247c88190a97c00ce20f9c1c1 ned_source_triple completed
NED2 batch_69cfa26ab1b881909e42a435f4e3333c ned_description completed
NEDg batch_69cfa1fb68c0819088cfe57441c75087 nedg completed
Created at: March 30, 2026, 6:51 p.m.