Triple

T515088
Position Surface form Disambiguated ID Type / Status
Subject Maple Leaf Gardens E10688 entity
Predicate architect P184 FINISHED
Object Ross and Macdonald
Ross and Macdonald was a prominent early-20th-century Canadian architectural firm known for designing major commercial and public landmarks across the country.
 E64534 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: Ross and Macdonald | Statement: [Maple Leaf Gardens, architect, Ross and Macdonald]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ross and Macdonald
Context triple: [Maple Leaf Gardens, architect, Ross and Macdonald]
  • A. Garth Stevenson
    Garth Stevenson is a Canadian-born double bassist and composer known for his atmospheric, nature-inspired film scores and solo work.
  • B. Campbell McInnes
    Campbell McInnes is a film producer best known for his work on the political drama "Chappaquiddick," which explores the 1969 incident involving Senator Ted Kennedy.
  • C. Stewart Gilligan Griffin
    Stewart Gilligan "Stewie" Griffin is a fictional infant prodigy and the diabolically intelligent youngest member of the Griffin family on the animated television series Family Guy.
  • D. Burnham and Root
    Burnham and Root was a prominent late-19th-century Chicago architectural firm known for pioneering early skyscraper design and shaping the city’s post–Great Fire skyline.
  • E. James McGill
    James McGill was an 18th–19th century Scottish-Canadian merchant and philanthropist whose endowment led to the creation of McGill University in Montreal.
  • 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: Ross and Macdonald
Triple: [Maple Leaf Gardens, architect, Ross and Macdonald]
Generated description
Ross and Macdonald was a prominent early-20th-century Canadian architectural firm known for designing major commercial and public landmarks across the country.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ross and Macdonald
Target entity description: Ross and Macdonald was a prominent early-20th-century Canadian architectural firm known for designing major commercial and public landmarks across the country.
  • A. Garth Stevenson
    Garth Stevenson is a Canadian-born double bassist and composer known for his atmospheric, nature-inspired film scores and solo work.
  • B. Campbell McInnes
    Campbell McInnes is a film producer best known for his work on the political drama "Chappaquiddick," which explores the 1969 incident involving Senator Ted Kennedy.
  • C. Stewart Gilligan Griffin
    Stewart Gilligan "Stewie" Griffin is a fictional infant prodigy and the diabolically intelligent youngest member of the Griffin family on the animated television series Family Guy.
  • D. Burnham and Root
    Burnham and Root was a prominent late-19th-century Chicago architectural firm known for pioneering early skyscraper design and shaping the city’s post–Great Fire skyline.
  • E. James McGill
    James McGill was an 18th–19th century Scottish-Canadian merchant and philanthropist whose endowment led to the creation of McGill University in Montreal.
  • 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_69a2e84a0d08819087e01863fcd9abf1 completed Feb. 28, 2026, 1:06 p.m.
NER Named-entity recognition batch_69a2f1836b688190a60cc901a8724159 completed Feb. 28, 2026, 1:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69a4a42a4a648190a1a01d823b698ae3 completed March 1, 2026, 8:40 p.m.
NEDg Description generation batch_69a4a492d2d08190945f9b5bd1e8dfa5 completed March 1, 2026, 8:41 p.m.
NED2 Entity disambiguation (via description) batch_69a4a52e4ae081909f880462479fc51f completed March 1, 2026, 8:44 p.m.
Created at: Feb. 28, 2026, 1:12 p.m.