Triple
T15458793
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | York Mills station |
E371840
|
entity |
| Predicate | fareZone |
P844
|
FINISHED |
| Object | TTC Zone 1 |
E331216
|
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: TTC Zone 1 | Statement: [York Mills station, fareZone, TTC Zone 1]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: TTC Zone 1 Context triple: [York Mills station, fareZone, TTC Zone 1]
-
A.
TTC single fare zone
chosen
The TTC single fare zone is the unified payment area within Toronto’s transit system where riders can travel across the network on a single fare without paying additional zone-based charges.
-
B.
TTC network
The TTC network is Toronto’s integrated public transit system, encompassing subway, streetcar, and bus services across the city.
-
C.
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.
-
D.
GO Transit Zone 01
GO Transit Zone 01 is the central fare zone in the GO Transit network that includes Toronto’s core stations and determines ticket pricing for trips starting or ending in downtown Toronto.
-
E.
Yonge–Eglinton area
The Yonge–Eglinton area is a major midtown Toronto urban hub known for its dense mix of residential towers, offices, retail, and transit connections centered around the Yonge Street and Eglinton Avenue intersection.
- 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_69d85cc8bd308190886949510b42e764 |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69e03f1623f0819086f6fc2bfd536609 |
completed | April 16, 2026, 1:44 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff21b9817c819082e5c571b08bafb5 |
completed | May 9, 2026, 11:59 a.m. |
Created at: April 10, 2026, 3:32 a.m.