Triple
T22411401
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Underground City of Montreal |
E554000
|
entity |
| Predicate | isPartOf |
P10
|
FINISHED |
| Object | Montreal central business district |
—
|
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: Montreal central business district | Statement: [Underground City of Montreal, isPartOf, Montreal central business district]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Montreal central business district Context triple: [Underground City of Montreal, isPartOf, Montreal central business district]
-
A.
Vieux-Montréal
Vieux-Montréal is the historic old quarter of Montreal, known for its cobblestone streets, preserved 17th–19th century architecture, and major landmarks like the Old Port and Notre-Dame Basilica.
-
B.
Montreal waterfront
The Montreal waterfront is a revitalized urban riverside area featuring parks, promenades, historic sites, and cultural attractions along the Saint Lawrence River.
-
C.
Ville-Marie, Quebec
Ville-Marie, Quebec is a small historic town in the Témiscamingue region of western Quebec, known for its scenic setting on the shores of Lake Timiskaming and its role as one of the earliest European settlements in the area.
-
D.
Quartier international de Montréal
Quartier international de Montréal is a prominent downtown Montreal district known for its concentration of international organizations, modern office towers, and public spaces linking the business core with the historic Old Montreal area.
-
E.
downtown core of Montreal
chosen
The downtown core of Montreal is the city’s central business district and cultural hub, known for its dense concentration of offices, universities, shopping streets, and entertainment venues.
- 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_69f15942edb081909869ae013ea72f09 |
completed | April 29, 2026, 1:05 a.m. |
Created at: April 16, 2026, 8:46 p.m.