Triple

T9242316
Position Surface form Disambiguated ID Type / Status
Subject Pickering Town Centre E222092 entity
Predicate developer P73 FINISHED
Object Campeau Corporation
Campeau Corporation was a prominent Canadian real estate development and investment company active in the mid-to-late 20th century, known for building major commercial and residential projects across Canada.
 E787597 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: Campeau Corporation | Statement: [Pickering Town Centre, developer, Campeau Corporation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Campeau Corporation
Context triple: [Pickering Town Centre, developer, Campeau Corporation]
  • A. McLane Company
    McLane Company is a major American supply chain services and wholesale distribution company serving retailers, restaurants, and convenience stores across the United States.
  • B. Wirtz Corporation
    Wirtz Corporation is a Chicago-based, family-owned holding company with major interests in sports, liquor distribution, and real estate, best known for controlling the NHL’s Chicago Blackhawks.
  • C. J. D. Irving, Limited
    J. D. Irving, Limited is a large, privately owned Canadian conglomerate based in New Brunswick, active in sectors such as forestry, transportation, shipbuilding, and consumer products.
  • D. Hudson's Bay Company
    Hudson's Bay Company is a historic Canadian retail and fur-trading enterprise founded in 1670 that became one of the oldest and most influential commercial institutions in North America.
  • E. Transcona Enterprises
    Transcona Enterprises was a film production company co-founded by Judy Garland and her then-husband Sid Luft, best known for producing the 1954 version of "A Star Is Born."
  • 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: Campeau Corporation
Triple: [Pickering Town Centre, developer, Campeau Corporation]
Generated description
Campeau Corporation was a prominent Canadian real estate development and investment company active in the mid-to-late 20th century, known for building major commercial and residential projects across Canada.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Campeau Corporation
Target entity description: Campeau Corporation was a prominent Canadian real estate development and investment company active in the mid-to-late 20th century, known for building major commercial and residential projects across Canada.
  • A. McLane Company
    McLane Company is a major American supply chain services and wholesale distribution company serving retailers, restaurants, and convenience stores across the United States.
  • B. Wirtz Corporation
    Wirtz Corporation is a Chicago-based, family-owned holding company with major interests in sports, liquor distribution, and real estate, best known for controlling the NHL’s Chicago Blackhawks.
  • C. J. D. Irving, Limited
    J. D. Irving, Limited is a large, privately owned Canadian conglomerate based in New Brunswick, active in sectors such as forestry, transportation, shipbuilding, and consumer products.
  • D. Hudson's Bay Company
    Hudson's Bay Company is a historic Canadian retail and fur-trading enterprise founded in 1670 that became one of the oldest and most influential commercial institutions in North America.
  • E. Transcona Enterprises
    Transcona Enterprises was a film production company co-founded by Judy Garland and her then-husband Sid Luft, best known for producing the 1954 version of "A Star Is Born."
  • 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_69ca83ee26cc81909ac624e190597d6d completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69cd03ec23ec8190993003a826372d40 completed April 1, 2026, 11:39 a.m.
NED1 Entity disambiguation (via context triple) batch_69d077e1ea448190a64a0371a412d314 completed April 4, 2026, 2:30 a.m.
NEDg Description generation batch_69d07be9c2ec8190aa734d8ffbaf5c6d completed April 4, 2026, 2:48 a.m.
NED2 Entity disambiguation (via description) batch_69d07c725a0c8190bf905461a38ef65e completed April 4, 2026, 2:50 a.m.
Created at: March 30, 2026, 7:30 p.m.