Triple
T1745857
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metro Vancouver |
E38333
|
entity |
| Predicate | governingBody |
P46
|
FINISHED |
| Object |
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.
|
E197674
|
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: Metro Vancouver Board of Directors | Statement: [Metro Vancouver, governingBody, Metro Vancouver Board of Directors]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Metro Vancouver Board of Directors Context triple: [Metro Vancouver, governingBody, Metro Vancouver Board of Directors]
-
A.
Burnaby City Council
Burnaby City Council is the municipal governing body responsible for setting policies, passing bylaws, and overseeing local services and development in the city of Burnaby, British Columbia, Canada.
-
B.
Metro Board of Directors
The Metro Board of Directors is the policy-making body that oversees planning, funding, and operation of Los Angeles County’s public transportation system.
-
C.
Vaughan City Council
Vaughan City Council is the municipal governing body responsible for setting policies, passing bylaws, and overseeing city services in Vaughan, Ontario.
-
D.
Vancouver Southsiders
The Vancouver Southsiders are a prominent independent supporters group known for passionately backing Vancouver Whitecaps FC with organized chants, tifos, and away travel.
-
E.
Mayor of Burnaby
The Mayor of Burnaby is the elected head of the municipal government for the city of Burnaby, British Columbia, responsible for providing leadership to city council and representing the community.
- 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: Metro Vancouver Board of Directors Triple: [Metro Vancouver, governingBody, Metro Vancouver Board of Directors]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Metro Vancouver Board of Directors Target entity description: 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.
-
A.
Burnaby City Council
Burnaby City Council is the municipal governing body responsible for setting policies, passing bylaws, and overseeing local services and development in the city of Burnaby, British Columbia, Canada.
-
B.
Metro Board of Directors
The Metro Board of Directors is the policy-making body that oversees planning, funding, and operation of Los Angeles County’s public transportation system.
-
C.
Vaughan City Council
Vaughan City Council is the municipal governing body responsible for setting policies, passing bylaws, and overseeing city services in Vaughan, Ontario.
-
D.
Vancouver Southsiders
The Vancouver Southsiders are a prominent independent supporters group known for passionately backing Vancouver Whitecaps FC with organized chants, tifos, and away travel.
-
E.
Mayor of Burnaby
The Mayor of Burnaby is the elected head of the municipal government for the city of Burnaby, British Columbia, responsible for providing leadership to city council and representing the community.
- 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_69a8862b01a48190ab47209063af82d9 |
completed | March 4, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69aa63e93f3481909f61d581f7a5bdfa |
completed | March 6, 2026, 5:19 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ada0de0ff08190bb7758e3ba32de80 |
completed | March 8, 2026, 4:16 p.m. |
| NEDg | Description generation | batch_69ada524a234819082f94430da4e802d |
completed | March 8, 2026, 4:34 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ada5bc32ac8190a921410bdfa465fa |
completed | March 8, 2026, 4:37 p.m. |
Created at: March 4, 2026, 7:31 p.m.