Triple
T3682068
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Brampton Transit bus services |
E78134
|
entity |
| Predicate | primaryHub |
P394
|
FINISHED |
| Object |
Downtown Brampton Terminal
Downtown Brampton Terminal is the main bus transit hub in Brampton, Ontario, serving as a central connection point for local and regional routes.
|
E379884
|
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: Downtown Brampton Terminal | Statement: [Brampton Transit bus services, primaryHub, Downtown Brampton Terminal]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Downtown Brampton Terminal Context triple: [Brampton Transit bus services, primaryHub, Downtown Brampton Terminal]
-
A.
Brampton GO Station
Brampton GO Station is a commuter rail and bus transit hub in Brampton, Ontario, serving GO Transit and regional passengers on the Kitchener line.
-
B.
Bramalea GO Station
Bramalea GO Station is a commuter rail and bus station in the Bramalea area of Brampton, Ontario, serving GO Transit and regional passengers in the Greater Toronto Area.
-
C.
Don Mills station
Don Mills station is an eastern Toronto subway terminus on Line 4 Sheppard that serves as a key transit hub for buses and nearby commercial and residential areas.
-
D.
Union station (TTC)
Union station (TTC) is a major downtown Toronto subway station and transit hub that connects multiple subway lines with regional rail and other transportation services.
-
E.
Vaughan Metropolitan Centre station
Vaughan Metropolitan Centre station is a major subway terminal and transit hub in Vaughan, Ontario, serving as the northern endpoint of Toronto’s Line 1 Yonge–University.
- 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: Downtown Brampton Terminal Triple: [Brampton Transit bus services, primaryHub, Downtown Brampton Terminal]
Generated description
Downtown Brampton Terminal is the main bus transit hub in Brampton, Ontario, serving as a central connection point for local and regional routes.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Downtown Brampton Terminal Target entity description: Downtown Brampton Terminal is the main bus transit hub in Brampton, Ontario, serving as a central connection point for local and regional routes.
-
A.
Brampton GO Station
Brampton GO Station is a commuter rail and bus transit hub in Brampton, Ontario, serving GO Transit and regional passengers on the Kitchener line.
-
B.
Bramalea GO Station
Bramalea GO Station is a commuter rail and bus station in the Bramalea area of Brampton, Ontario, serving GO Transit and regional passengers in the Greater Toronto Area.
-
C.
Don Mills station
Don Mills station is an eastern Toronto subway terminus on Line 4 Sheppard that serves as a key transit hub for buses and nearby commercial and residential areas.
-
D.
Union station (TTC)
Union station (TTC) is a major downtown Toronto subway station and transit hub that connects multiple subway lines with regional rail and other transportation services.
-
E.
Vaughan Metropolitan Centre station
Vaughan Metropolitan Centre station is a major subway terminal and transit hub in Vaughan, Ontario, serving as the northern endpoint of Toronto’s Line 1 Yonge–University.
- 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_69ad85e18c1c8190be8aafb227f39f48 |
completed | March 8, 2026, 2:21 p.m. |
| NER | Named-entity recognition | batch_69adc492aed481909e8986378ad283fc |
completed | March 8, 2026, 6:48 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b4c3b306c081909b3857daa4f97ce2 |
completed | March 14, 2026, 2:10 a.m. |
| NEDg | Description generation | batch_69b4c56b76ac81909ae8d2ef10b8ed28 |
completed | March 14, 2026, 2:18 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b4c62f7b7c81909150d8e40bb2dda4 |
completed | March 14, 2026, 2:21 a.m. |
Created at: March 8, 2026, 3:25 p.m.