Triple

T8869596
Position Surface form Disambiguated ID Type / Status
Subject David Ewart E211116 entity
Predicate notableWork P4 FINISHED
Object Booth Building (Ottawa)
Booth Building (Ottawa) is a historic early 20th-century office building in downtown Ottawa, Canada, designed by Dominion Architect David Ewart and noted for its distinctive stone architecture.
 E764681 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: Booth Building (Ottawa) | Statement: [David Ewart, notableWork, Booth Building (Ottawa)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Booth Building (Ottawa)
Context triple: [David Ewart, notableWork, Booth Building (Ottawa)]
  • A. J. S. Woodsworth Building, Ottawa
    The J. S. Woodsworth Building in Ottawa is a federal government office building named in honor of Canadian social reformer and politician James Shaver Woodsworth.
  • B. Ottawa City Hall
    Ottawa City Hall is the main municipal government complex in Ottawa, Ontario, housing the city's administrative offices and council chambers.
  • C. Connaught Building (Ottawa)
    The Connaught Building in Ottawa is a historic federal government office building known for its Tudor Gothic Revival architecture and prominent location near Parliament Hill.
  • D. Laurier House, Ottawa
    Laurier House, Ottawa is a historic residence and National Historic Site that served as the home of two Canadian prime ministers, including William Lyon Mackenzie King.
  • E. Ottawa Convention Centre
    The Ottawa Convention Centre, now known as the Shaw Centre, is a major convention and event facility located in downtown Ottawa, Canada.
  • 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: Booth Building (Ottawa)
Triple: [David Ewart, notableWork, Booth Building (Ottawa)]
Generated description
Booth Building (Ottawa) is a historic early 20th-century office building in downtown Ottawa, Canada, designed by Dominion Architect David Ewart and noted for its distinctive stone architecture.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Booth Building (Ottawa)
Target entity description: Booth Building (Ottawa) is a historic early 20th-century office building in downtown Ottawa, Canada, designed by Dominion Architect David Ewart and noted for its distinctive stone architecture.
  • A. J. S. Woodsworth Building, Ottawa
    The J. S. Woodsworth Building in Ottawa is a federal government office building named in honor of Canadian social reformer and politician James Shaver Woodsworth.
  • B. Ottawa City Hall
    Ottawa City Hall is the main municipal government complex in Ottawa, Ontario, housing the city's administrative offices and council chambers.
  • C. Connaught Building (Ottawa)
    The Connaught Building in Ottawa is a historic federal government office building known for its Tudor Gothic Revival architecture and prominent location near Parliament Hill.
  • D. Laurier House, Ottawa
    Laurier House, Ottawa is a historic residence and National Historic Site that served as the home of two Canadian prime ministers, including William Lyon Mackenzie King.
  • E. Ottawa Convention Centre
    The Ottawa Convention Centre, now known as the Shaw Centre, is a major convention and event facility located in downtown Ottawa, Canada.
  • 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_69ca838d3c7c8190a849566d5afd2b11 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc61257a548190955ad71f4c8704d5 completed April 1, 2026, 12:04 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfab9e87cc8190ae3c8c683aa0921e completed April 3, 2026, 11:59 a.m.
NEDg Description generation batch_69cfad35141081908033585378bf0a25 completed April 3, 2026, 12:06 p.m.
NED2 Entity disambiguation (via description) batch_69cfadb323988190960dd933f752c456 completed April 3, 2026, 12:08 p.m.
Created at: March 30, 2026, 6:51 p.m.