Triple
T14016168
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 1211 Sixth Avenue |
E337208
|
entity |
| Predicate | owner |
P347
|
FINISHED |
| Object | CPPIB (Canada Pension Plan Investment Board) |
E189340
|
NE FINISHED |
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: CPPIB (Canada Pension Plan Investment Board) | Statement: [1211 Sixth Avenue, owner, CPPIB (Canada Pension Plan Investment Board)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: CPPIB (Canada Pension Plan Investment Board) Context triple: [1211 Sixth Avenue, owner, CPPIB (Canada Pension Plan Investment Board)]
-
A.
Canada Pension Plan Investment Board
chosen
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.
-
B.
CIBC Asset Management
CIBC Asset Management is the investment management arm of the Canadian Imperial Bank of Commerce, providing a range of asset management and investment solutions to institutional and retail clients.
-
C.
Alberta Investment Management Corporation
Alberta Investment Management Corporation is a Canadian institutional investment manager that oversees pension, endowment, and government funds, investing in a wide range of assets including real estate, infrastructure, and public markets.
-
D.
Ontario Teachers’ Pension Plan
Ontario Teachers’ Pension Plan is a major Canadian institutional investor and one of the world’s largest pension funds, managing retirement assets for Ontario’s public school teachers.
-
E.
Caisse de dépôt et placement du Québec
Caisse de dépôt et placement du Québec is a large institutional investor and one of Canada’s biggest public pension fund managers, responsible for investing funds primarily on behalf of public and parapublic pension and insurance plans in Quebec.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d81c6543a48190bd5ba93d7419e797 |
completed | April 9, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69de2f396b648190927e5718c3bb6511 |
completed | April 14, 2026, 12:12 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fbacac12608190a5e3d970ec3cda45 |
completed | May 6, 2026, 9:03 p.m. |
Created at: April 9, 2026, 10:19 p.m.