Triple

T1621677
Position Surface form Disambiguated ID Type / Status
Subject Brookfield Properties E35044 entity
Predicate parentOrganization P254 FINISHED
Object Brookfield Corporation
Brookfield Corporation is a global alternative asset manager and investment firm specializing in real estate, infrastructure, renewable power, and private equity.
 E87150 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: Brookfield Corporation | Statement: [Brookfield Properties, parentOrganization, Brookfield Corporation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Brookfield Corporation
Context triple: [Brookfield Properties, parentOrganization, Brookfield Corporation]
  • A. Brookfield Properties
    Brookfield Properties is a global real estate company that owns, develops, and operates a large portfolio of premier retail, office, and mixed-use properties.
  • B. Brookfield Asset Management
    Brookfield Asset Management is a global alternative asset manager specializing in real estate, infrastructure, renewable power, and private equity investments.
  • C. The Woodbridge Company
    The Woodbridge Company is a Canadian private holding and investment firm that serves as the primary investment vehicle for the Thomson family, including its controlling interest in Thomson Reuters.
  • D. Transamerica Corporation
    Transamerica Corporation is a major American financial services company best known for its life insurance, investment, and retirement products and its iconic association with the Transamerica Pyramid in San Francisco.
  • E. Trammell Crow Company
    Trammell Crow Company is a major American real estate development and investment firm known for developing large-scale commercial properties across the United States.
  • 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: Brookfield Corporation
Triple: [Brookfield Properties, parentOrganization, Brookfield Corporation]
Generated description
Brookfield Corporation is a global alternative asset manager and investment firm specializing in real estate, infrastructure, renewable power, and private equity.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Brookfield Corporation
Target entity description: Brookfield Corporation is a global alternative asset manager and investment firm specializing in real estate, infrastructure, renewable power, and private equity.
  • A. Brookfield Properties
    Brookfield Properties is a global real estate company that owns, develops, and operates a large portfolio of premier retail, office, and mixed-use properties.
  • B. Brookfield Asset Management chosen
    Brookfield Asset Management is a global alternative asset manager specializing in real estate, infrastructure, renewable power, and private equity investments.
  • C. The Woodbridge Company
    The Woodbridge Company is a Canadian private holding and investment firm that serves as the primary investment vehicle for the Thomson family, including its controlling interest in Thomson Reuters.
  • D. Transamerica Corporation
    Transamerica Corporation is a major American financial services company best known for its life insurance, investment, and retirement products and its iconic association with the Transamerica Pyramid in San Francisco.
  • E. Trammell Crow Company
    Trammell Crow Company is a major American real estate development and investment firm known for developing large-scale commercial properties across the United States.
  • F. None of above.

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_69a886023194819080a3fccd6e325d0e completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69a909b1fc788190b38c0aa4ccc2e953 completed March 5, 2026, 4:42 a.m.
NED1 Entity disambiguation (via context triple) batch_69ad51d2cbb481908bc74cecdc023547 completed March 8, 2026, 10:39 a.m.
NEDg Description generation batch_69ad5277c64481909ffe991fd4579d0d completed March 8, 2026, 10:41 a.m.
NED2 Entity disambiguation (via description) batch_69ad52f8dda48190969a31b85b1d5134 completed March 8, 2026, 10:44 a.m.
Created at: March 4, 2026, 7:28 p.m.