Triple
T22000420
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Burnaby South |
E543308
|
entity |
| Predicate | containsCommercialCentre |
P79077
|
FINISHED |
| Object | Metropolis at Metrotown |
—
|
NE NERFINISHED |
How this triple was built (3 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: Metropolis at Metrotown | Statement: [Burnaby South, containsCommercialCentre, Metropolis at Metrotown]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Metropolis at Metrotown Context triple: [Burnaby South, containsCommercialCentre, Metropolis at Metrotown]
-
A.
Metropolis at Metrotown
chosen
Metropolis at Metrotown is one of the largest shopping malls in Canada, featuring hundreds of retail stores, dining options, and entertainment venues in Burnaby, British Columbia.
-
B.
Metrotown
Metrotown is a major urban town centre in Burnaby, British Columbia, known for its large shopping mall, high-density residential towers, and transit hub.
-
C.
Lougheed Town Centre
Lougheed Town Centre is a major commercial and transit-oriented district in northeast Burnaby, British Columbia, centered around a large shopping mall and a key SkyTrain interchange.
-
D.
Gary Metro Center
Gary Metro Center is a major intermodal transit hub in downtown Gary, Indiana, serving South Shore Line commuter rail along with local and regional bus services.
-
E.
Pacific Place
Pacific Place is a prominent mixed-use shopping and commercial complex, best known in major Asian cities like Hong Kong and Jakarta for its upscale retail stores, dining, and office or hotel spaces.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: containsCommercialCentre Context triple: [Burnaby South, containsCommercialCentre, Metropolis at Metrotown]
-
A.
hasCommercialCenterType
Indicates that an entity has or is associated with a specific type or category of commercial center (e.g., mall, shopping district, business park).
-
B.
hasMajorCommercialCentre
chosen
Indicates that a place contains or hosts a primary hub of significant commercial or business activity.
-
C.
hasCityCentreLocation
Indicates that something is located in, or directly associated with, the central area of a city.
-
D.
connectsToCommercialArea
Indicates that one location has a direct link, route, or access path to a commercial area.
-
E.
hasBusinessCenter
Indicates that an entity includes, contains, or is equipped with a business center facility.
- F. None of above.
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_69e11e2c814c8190837d072789000486 |
completed | April 16, 2026, 5:36 p.m. |
| NER | Named-entity recognition | batch_69f127699a7881908a80b6e9e33fcc0b |
completed | April 28, 2026, 9:32 p.m. |
| PD | Predicate disambiguation | batch_69e6f62dc9d88190ae387f145f9528de |
completed | April 21, 2026, 3:59 a.m. |
Created at: April 16, 2026, 8:20 p.m.