Triple
T22411710
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 1250 René-Lévesque |
E554007
|
entity |
| Predicate | owner |
P347
|
FINISHED |
| Object | GWL Realty Advisors (historical/major ownership) |
—
|
NE NERFINISHED |
How this triple was built (2 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: GWL Realty Advisors (historical/major ownership) | Statement: [1250 René-Lévesque, owner, GWL Realty Advisors (historical/major ownership)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: GWL Realty Advisors (historical/major ownership) Context triple: [1250 René-Lévesque, owner, GWL Realty Advisors (historical/major ownership)]
-
A.
GWL Realty Advisors
chosen
GWL Realty Advisors is a Canadian real estate investment and management company that oversees a large portfolio of commercial properties across the country.
-
B.
Greenwald Realty (developer)
Greenwald Realty was a mid-20th-century real estate development firm known for commissioning modernist residential buildings, notably collaborating with architect Ludwig Mies van der Rohe in Chicago.
-
C.
Apollo Real Estate Advisors
Apollo Real Estate Advisors is a real estate investment and development firm known for financing and developing major high-profile commercial and mixed-use properties.
-
D.
The JBG Companies (historical stake)
The JBG Companies (historical stake) refers to the prominent Washington, D.C.–area real estate investment and development firm in which the Lerner family once held a significant ownership interest.
-
E.
Poly Real Estate Group
Poly Real Estate Group is a major Chinese property developer and real estate conglomerate involved in large-scale commercial and cultural projects across China.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e11e4e6ce8819085a1e06d886bf21c |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f15943dd84819099e77563da470594 |
completed | April 29, 2026, 1:05 a.m. |
Created at: April 16, 2026, 8:46 p.m.