Triple
T8725865
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Regional Municipality of York |
E207128
|
entity |
| Predicate | operates |
P24
|
FINISHED |
| Object | Viva bus rapid transit |
E147637
|
NE FINISHED |
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: Viva bus rapid transit | Statement: [Regional Municipality of York, operates, Viva bus rapid transit]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Viva bus rapid transit Context triple: [Regional Municipality of York, operates, Viva bus rapid transit]
-
A.
Viva bus rapid transit
chosen
Viva bus rapid transit is a bus rapid transit system in York Region, Ontario, providing frequent, limited-stop service along major corridors north of Toronto.
-
B.
Rea Vaya bus rapid transit
Rea Vaya bus rapid transit is a bus rapid transit system in Johannesburg, South Africa, designed to provide fast, reliable public transport along dedicated lanes connecting major areas including Soweto and the city center.
-
C.
The Vine bus rapid transit system
The Vine bus rapid transit system is a high-capacity, limited-stop public transit service in Vancouver, Washington, designed to improve speed and reliability along key corridors.
-
D.
A Line bus rapid transit
A Line bus rapid transit is a high-frequency, limited-stop bus service in the Minneapolis–Saint Paul area designed to provide faster, more reliable transit with features similar to light rail.
-
E.
ION bus rapid transit
ION bus rapid transit is a bus-based rapid transit service in the Regional Municipality of Waterloo, Ontario, designed to complement the ION light rail system with frequent, limited-stop service.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69ca835811d8819081ea00fd2a2c9a1c |
completed | March 30, 2026, 2:06 p.m. |
| NER | Named-entity recognition | batch_69cc5d158b0481908249610458f97306 |
completed | March 31, 2026, 11:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cf2912c4e08190a147fc31db6788d1 |
completed | April 3, 2026, 2:42 a.m. |
Created at: March 30, 2026, 6:36 p.m.