Triple
T15458802
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | York Mills station |
E371840
|
entity |
| Predicate | ticketingSystem |
P3383
|
FINISHED |
| Object |
TTC tickets and tokens (historical)
TTC tickets and tokens (historical) were the former paper and metal fare media once used across Toronto’s public transit system before being replaced by the PRESTO smart card.
|
E1157453
|
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: TTC tickets and tokens (historical) | Statement: [York Mills station, ticketingSystem, TTC tickets and tokens (historical)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: TTC tickets and tokens (historical) Context triple: [York Mills station, ticketingSystem, TTC tickets and tokens (historical)]
-
A.
TTC day pass
The TTC day pass is a transit fare product that allows unlimited travel on Toronto’s public transportation system for a single day.
-
B.
TTC
TTC is an organizational partner of the 3rd Generation Partnership Project (3GPP), contributing to the development and standardization of mobile telecommunications technologies.
-
C.
TTC
The TTC is a high-level transatlantic forum where the European Union and the United States coordinate on trade, economic, and technology policy issues.
-
D.
TTC
TTC is the station code for The Trafford Centre tram stop on Greater Manchester's Metrolink light rail network.
-
E.
MBTA tokens
MBTA tokens were metal fare coins once used to pay for rides on Boston’s subway and bus system before being phased out in favor of modern electronic fare media.
- 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: TTC tickets and tokens (historical) Triple: [York Mills station, ticketingSystem, TTC tickets and tokens (historical)]
Generated description
TTC tickets and tokens (historical) were the former paper and metal fare media once used across Toronto’s public transit system before being replaced by the PRESTO smart card.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: TTC tickets and tokens (historical) Target entity description: TTC tickets and tokens (historical) were the former paper and metal fare media once used across Toronto’s public transit system before being replaced by the PRESTO smart card.
-
A.
TTC day pass
The TTC day pass is a transit fare product that allows unlimited travel on Toronto’s public transportation system for a single day.
-
B.
TTC
TTC is an organizational partner of the 3rd Generation Partnership Project (3GPP), contributing to the development and standardization of mobile telecommunications technologies.
-
C.
TTC
The TTC is a high-level transatlantic forum where the European Union and the United States coordinate on trade, economic, and technology policy issues.
-
D.
TTC
TTC is the station code for The Trafford Centre tram stop on Greater Manchester's Metrolink light rail network.
-
E.
MBTA tokens
MBTA tokens were metal fare coins once used to pay for rides on Boston’s subway and bus system before being phased out in favor of modern electronic fare media.
- 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_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. |
| NEDg | Description generation | batch_69ff2299ac9481909ad213ff5bb01db3 |
completed | May 9, 2026, 12:03 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ff2325e6a48190bee256ef8720ba8e |
completed | May 9, 2026, 12:05 p.m. |
Created at: April 10, 2026, 3:32 a.m.