Triple
T19442016
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Toronto public transit network |
E486372
|
entity |
| Predicate | hasComponentSystem |
P25619
|
FINISHED |
| Object | Toronto streetcar route 510 Spadina |
—
|
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: Toronto streetcar route 510 Spadina | Statement: [Toronto public transit network, hasComponentSystem, Toronto streetcar route 510 Spadina]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Toronto streetcar route 510 Spadina Context triple: [Toronto public transit network, hasComponentSystem, Toronto streetcar route 510 Spadina]
-
A.
Toronto streetcar route 504 King
Toronto streetcar route 504 King is one of the city’s busiest and most important surface transit lines, running along King Street through downtown and connecting major residential, commercial, and entertainment districts.
-
B.
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.
-
C.
Toronto streetcar route 501 Queen
Toronto streetcar route 501 Queen is one of the city’s longest and busiest streetcar lines, running primarily along Queen Street and serving as a major east–west transit corridor.
-
D.
Toronto streetcar route 512 St. Clair
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.
-
E.
Spadina streetcar line
chosen
The Spadina streetcar line is a major Toronto Transit Commission route running along Spadina Avenue, connecting key downtown destinations including the University of Toronto’s St. George campus.
- 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_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.