Triple
T8678784
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metro Vancouver park system |
E205980
|
entity |
| Predicate | managedBy |
P86
|
FINISHED |
| Object | Metro Vancouver Regional Parks department |
E205980
|
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: Metro Vancouver Regional Parks department | Statement: [Metro Vancouver park system, managedBy, Metro Vancouver Regional Parks department]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Metro Vancouver Regional Parks department Context triple: [Metro Vancouver park system, managedBy, Metro Vancouver Regional Parks department]
-
A.
Metro Vancouver park system
chosen
The Metro Vancouver park system is a regional network of major urban and natural parks, greenways, and protected areas that provide recreation, conservation, and outdoor amenities across the Greater Vancouver area.
-
B.
BC Parks
BC Parks is the provincial government agency responsible for managing and protecting British Columbia’s system of parks and protected areas.
-
C.
City of Burnaby Parks Department
The City of Burnaby Parks Department is the municipal agency responsible for planning, maintaining, and managing Burnaby’s public parks, trails, and recreational green spaces.
-
D.
Metro Vancouver Board of Directors
The Metro Vancouver Board of Directors is the regional decision-making body composed of elected representatives from member municipalities that oversees policies, services, and planning for the Metro Vancouver region in British Columbia, Canada.
-
E.
City of Toronto Parks, Forestry and Recreation Division
The City of Toronto Parks, Forestry and Recreation Division is the municipal department responsible for managing Toronto’s parks, urban forests, recreation facilities, and related public spaces and programs.
- 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_69ca835379688190aa06b9d98e684d58 |
completed | March 30, 2026, 2:06 p.m. |
| NER | Named-entity recognition | batch_69cc49f8fa948190a070e90d17b4ede2 |
completed | March 31, 2026, 10:26 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cef3a98ee881908d546e9a55217792 |
completed | April 2, 2026, 10:54 p.m. |
Created at: March 30, 2026, 6:32 p.m.