Triple
T15184667
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | York Regional Road network |
E362836
|
entity |
| Predicate | maintainedBy |
P86
|
FINISHED |
| Object |
York Region Transportation Services Department
The York Region Transportation Services Department is the regional government division responsible for planning, operating, and maintaining major transportation infrastructure and services across York Region in Ontario, Canada.
|
E38445
|
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: York Region Transportation Services Department | Statement: [York Regional Road network, maintainedBy, York Region Transportation Services Department]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: York Region Transportation Services Department Context triple: [York Regional Road network, maintainedBy, York Region Transportation Services Department]
-
A.
York Region Transit
York Region Transit is the public transportation system serving communities across York Region in Ontario, Canada, operating local and rapid bus services that connect towns and cities north of Toronto.
-
B.
Durham Region Transit
Durham Region Transit is the public transportation agency serving Ontario's Regional Municipality of Durham with bus services connecting its cities and towns to each other and to the Greater Toronto Area.
-
C.
Toronto Transit Commission
The Toronto Transit Commission is the public agency that operates Toronto’s primary network of subways, buses, and streetcars.
-
D.
City of Toronto Transportation Services
City of Toronto Transportation Services is the municipal division responsible for planning, operating, and maintaining Toronto’s road, sidewalk, and traffic management infrastructure.
-
E.
Metrolinx
Metrolinx is a government agency in Ontario, Canada responsible for planning, operating, and integrating regional public transportation services across the Greater Toronto and Hamilton Area.
- 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: York Region Transportation Services Department Triple: [York Regional Road network, maintainedBy, York Region Transportation Services Department]
Generated description
The York Region Transportation Services Department is the regional government division responsible for planning, operating, and maintaining major transportation infrastructure and services across York Region in Ontario, Canada.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: York Region Transportation Services Department Target entity description: The York Region Transportation Services Department is the regional government division responsible for planning, operating, and maintaining major transportation infrastructure and services across York Region in Ontario, Canada.
-
A.
York Region Transit
chosen
York Region Transit is the public transportation system serving communities across York Region in Ontario, Canada, operating local and rapid bus services that connect towns and cities north of Toronto.
-
B.
Durham Region Transit
Durham Region Transit is the public transportation agency serving Ontario's Regional Municipality of Durham with bus services connecting its cities and towns to each other and to the Greater Toronto Area.
-
C.
Toronto Transit Commission
The Toronto Transit Commission is the public agency that operates Toronto’s primary network of subways, buses, and streetcars.
-
D.
City of Toronto Transportation Services
City of Toronto Transportation Services is the municipal division responsible for planning, operating, and maintaining Toronto’s road, sidewalk, and traffic management infrastructure.
-
E.
Metrolinx
Metrolinx is a government agency in Ontario, Canada responsible for planning, operating, and integrating regional public transportation services across the Greater Toronto and Hamilton Area.
- F. None of above.
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_69d85a09a39c81908759f23268e2d408 |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e006674c088190ba635a78c30f5637 |
completed | April 15, 2026, 9:43 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fed32e425c819083f10f947c258a9b |
completed | May 9, 2026, 6:24 a.m. |
| NEDg | Description generation | batch_69fed4ad30e08190901c73994679bff4 |
completed | May 9, 2026, 6:31 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fed50956408190b1426d578803974e |
completed | May 9, 2026, 6:32 a.m. |
Created at: April 10, 2026, 3:09 a.m.