Triple
T19442017
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Toronto public transit network |
E486372
|
entity |
| Predicate | hasComponentSystem |
P25619
|
FINISHED |
| Object | Toronto streetcar route 512 St. Clair |
—
|
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: Toronto streetcar route 512 St. Clair | Statement: [Toronto public transit network, hasComponentSystem, Toronto streetcar route 512 St. Clair]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Toronto streetcar route 512 St. Clair Context triple: [Toronto public transit network, hasComponentSystem, Toronto streetcar route 512 St. Clair]
-
A.
Toronto streetcar route 506 Carlton
Toronto streetcar route 506 Carlton is a major east–west streetcar line in Toronto that runs across the city’s central neighborhoods, connecting High Park in the west to Main Street station in the east.
-
B.
TTC route 52 Lawrence West
TTC route 52 Lawrence West is a major Toronto bus route that provides east–west service along Lawrence Avenue West, connecting multiple neighborhoods with key subway stations and transit hubs.
-
C.
Toronto streetcar route 306 Carlton (night)
Toronto streetcar route 306 Carlton (night) is an overnight TTC streetcar service in Toronto that follows the daytime 506 Carlton route, providing late-night transit along College and Carlton Streets.
-
D.
Toronto streetcar routes to Exhibition Place
Toronto streetcar routes to Exhibition Place are public transit lines in Toronto that provide direct access to the Exhibition Place grounds, particularly during major events and fairs.
-
E.
TTC route 85 Sheppard East
TTC route 85 Sheppard East is a major Toronto bus route running along Sheppard Avenue East, providing frequent east–west transit service across North York and Scarborough.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Toronto streetcar route 512 St. Clair Target entity description: Toronto streetcar route 512 St. Clair is a major east–west streetcar line running along St. Clair Avenue, serving as an important crosstown transit corridor in midtown Toronto.
-
A.
Toronto streetcar route 506 Carlton
Toronto streetcar route 506 Carlton is a major east–west streetcar line in Toronto that runs across the city’s central neighborhoods, connecting High Park in the west to Main Street station in the east.
-
B.
TTC route 52 Lawrence West
TTC route 52 Lawrence West is a major Toronto bus route that provides east–west service along Lawrence Avenue West, connecting multiple neighborhoods with key subway stations and transit hubs.
-
C.
Toronto streetcar route 306 Carlton (night)
Toronto streetcar route 306 Carlton (night) is an overnight TTC streetcar service in Toronto that follows the daytime 506 Carlton route, providing late-night transit along College and Carlton Streets.
-
D.
Toronto streetcar routes to Exhibition Place
Toronto streetcar routes to Exhibition Place are public transit lines in Toronto that provide direct access to the Exhibition Place grounds, particularly during major events and fairs.
-
E.
TTC route 85 Sheppard East
TTC route 85 Sheppard East is a major Toronto bus route running along Sheppard Avenue East, providing frequent east–west transit service across North York and Scarborough.
- F. None of above. chosen
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_69d8e8d7ad488190a3373045029b0f3b |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e63365343081908683c29f6c4c194b |
completed | April 20, 2026, 2:08 p.m. |
Created at: April 10, 2026, 1:38 p.m.