Triple
T12290091
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sheppard Centre |
E292933
|
entity |
| Predicate | ownedBy |
P347
|
FINISHED |
| Object |
RioCan Real Estate Investment Trust
RioCan Real Estate Investment Trust is one of Canada’s largest real estate investment trusts, primarily focused on owning, developing, and managing retail and mixed-use commercial properties across the country.
|
E975042
|
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: RioCan Real Estate Investment Trust | Statement: [Sheppard Centre, ownedBy, RioCan Real Estate Investment Trust]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: RioCan Real Estate Investment Trust Context triple: [Sheppard Centre, ownedBy, RioCan Real Estate Investment Trust]
-
A.
Invesco Real Estate
Invesco Real Estate is a global real estate investment management firm that oversees property-focused strategies and assets on behalf of institutional and individual investors.
-
B.
Oxford Properties Group
Oxford Properties Group is a global real estate investment, development, and management company known for owning and developing major commercial and mixed-use properties in key urban markets.
-
C.
Canada Pension Plan Investment Board
The Canada Pension Plan Investment Board is a professional investment management organization that oversees and grows the assets of Canada's national public pension fund for the long-term benefit of its contributors and beneficiaries.
-
D.
Canada Development Investment Corporation
Canada Development Investment Corporation is a Canadian federal Crown corporation that manages and oversees the government’s commercial investments and corporate interests.
-
E.
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.
- 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: RioCan Real Estate Investment Trust Triple: [Sheppard Centre, ownedBy, RioCan Real Estate Investment Trust]
Generated description
RioCan Real Estate Investment Trust is one of Canada’s largest real estate investment trusts, primarily focused on owning, developing, and managing retail and mixed-use commercial properties across the country.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: RioCan Real Estate Investment Trust Target entity description: RioCan Real Estate Investment Trust is one of Canada’s largest real estate investment trusts, primarily focused on owning, developing, and managing retail and mixed-use commercial properties across the country.
-
A.
Invesco Real Estate
Invesco Real Estate is a global real estate investment management firm that oversees property-focused strategies and assets on behalf of institutional and individual investors.
-
B.
Oxford Properties Group
Oxford Properties Group is a global real estate investment, development, and management company known for owning and developing major commercial and mixed-use properties in key urban markets.
-
C.
Canada Pension Plan Investment Board
The Canada Pension Plan Investment Board is a professional investment management organization that oversees and grows the assets of Canada's national public pension fund for the long-term benefit of its contributors and beneficiaries.
-
D.
Canada Development Investment Corporation
Canada Development Investment Corporation is a Canadian federal Crown corporation that manages and oversees the government’s commercial investments and corporate interests.
-
E.
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.
- 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_69d6ab690ad081908c0ed3870ec82d53 |
completed | April 8, 2026, 7:24 p.m. |
| NER | Named-entity recognition | batch_69d91d21692481908c97edc3d602f1d5 |
completed | April 10, 2026, 3:54 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f61e752f3c8190ba0e273f3e41a321 |
completed | May 2, 2026, 3:55 p.m. |
| NEDg | Description generation | batch_69f61f9493d081909a543bcafeb508d1 |
completed | May 2, 2026, 4 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f620ad9ec0819099909142fbad6412 |
completed | May 2, 2026, 4:05 p.m. |
Created at: April 8, 2026, 9:52 p.m.