Triple
T22411467
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | McGill College Avenue |
E554002
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Montreal underground city access network |
—
|
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 underground city access network | Statement: [McGill College Avenue, partOf, Montreal underground city access network]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Montreal underground city access network Context triple: [McGill College Avenue, partOf, Montreal underground city access network]
-
A.
Underground City of Montreal
chosen
The Underground City of Montreal is an extensive network of interconnected shopping centers, offices, transit stations, and public spaces beneath downtown Montreal, offering sheltered pedestrian access throughout the city core.
-
B.
Underground City
Underground City is Montreal’s extensive network of interconnected underground complexes, shopping centers, and passageways that links much of the downtown core.
-
C.
Crystal City underground network
The Crystal City underground network is an extensive interconnected complex of tunnels, shops, and services beneath Crystal City in Arlington, Virginia, providing climate-controlled pedestrian access between offices, residences, and transit.
-
D.
Montreal Metro
The Montreal Metro is the rubber-tired rapid transit system serving the city of Montreal and its surrounding areas, known for its extensive underground network and distinctively designed stations.
-
E.
Dupont Underground
Dupont Underground is an arts and cultural space repurposed from former trolley tunnels beneath Washington, D.C.’s Dupont Circle, hosting exhibitions, performances, and community events.
- 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_69f15943dd84819099e77563da470594 |
completed | April 29, 2026, 1:05 a.m. |
Created at: April 16, 2026, 8:46 p.m.