Triple
T1038605
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Southern Ontario |
E22418
|
entity |
| Predicate | hasMajorRailCorridor |
P24245
|
FINISHED |
| Object |
Quebec City–Windsor Corridor
The Quebec City–Windsor Corridor is Canada’s most densely populated and heavily traveled urban and transportation corridor, stretching through major cities in Quebec and Ontario including Quebec City, Montreal, Ottawa, Toronto, and Windsor.
|
E128739
|
NE FINISHED |
How this triple was built (5 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: Quebec City–Windsor Corridor | Statement: [Southern Ontario, hasMajorRailCorridor, Quebec City–Windsor Corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Quebec City–Windsor Corridor Context triple: [Southern Ontario, hasMajorRailCorridor, Quebec City–Windsor Corridor]
-
A.
Golden Horseshoe
The Golden Horseshoe is a densely populated and industrialized region in southern Ontario, Canada, that curves around the western end of Lake Ontario and includes the Greater Toronto Area.
-
B.
Rivière des Prairies
Rivière des Prairies is a channel of the Saint Lawrence River that separates the Island of Montreal from Île Jésus in southwestern Quebec, Canada.
-
C.
Lanark—Frontenac—Kingston
Lanark—Frontenac—Kingston is a federal electoral district in eastern Ontario, Canada, represented in the House of Commons.
-
D.
Leeds—Grenville—Thousand Islands and Rideau Lakes
Leeds—Grenville—Thousand Islands and Rideau Lakes is a federal electoral district in eastern Ontario, Canada, encompassing rural communities and the Thousand Islands region along the St. Lawrence River.
-
E.
Ottawa—Vanier
Ottawa—Vanier is a Canadian federal electoral district located in the eastern part of Ottawa, Ontario, known for its diverse, largely francophone population and long-standing Liberal representation.
- 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: Quebec City–Windsor Corridor Triple: [Southern Ontario, hasMajorRailCorridor, Quebec City–Windsor Corridor]
Generated description
The Quebec City–Windsor Corridor is Canada’s most densely populated and heavily traveled urban and transportation corridor, stretching through major cities in Quebec and Ontario including Quebec City, Montreal, Ottawa, Toronto, and Windsor.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Quebec City–Windsor Corridor Target entity description: The Quebec City–Windsor Corridor is Canada’s most densely populated and heavily traveled urban and transportation corridor, stretching through major cities in Quebec and Ontario including Quebec City, Montreal, Ottawa, Toronto, and Windsor.
-
A.
Golden Horseshoe
The Golden Horseshoe is a densely populated and industrialized region in southern Ontario, Canada, that curves around the western end of Lake Ontario and includes the Greater Toronto Area.
-
B.
Rivière des Prairies
Rivière des Prairies is a channel of the Saint Lawrence River that separates the Island of Montreal from Île Jésus in southwestern Quebec, Canada.
-
C.
Lanark—Frontenac—Kingston
Lanark—Frontenac—Kingston is a federal electoral district in eastern Ontario, Canada, represented in the House of Commons.
-
D.
Leeds—Grenville—Thousand Islands and Rideau Lakes
Leeds—Grenville—Thousand Islands and Rideau Lakes is a federal electoral district in eastern Ontario, Canada, encompassing rural communities and the Thousand Islands region along the St. Lawrence River.
-
E.
Ottawa—Vanier
Ottawa—Vanier is a Canadian federal electoral district located in the eastern part of Ottawa, Ontario, known for its diverse, largely francophone population and long-standing Liberal representation.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasMajorRailCorridor Context triple: [Southern Ontario, hasMajorRailCorridor, Quebec City–Windsor Corridor]
-
A.
hasMajorRailLinksTo
Indicates that there are significant railway connections or routes between two locations.
-
B.
hasMajorRailwayStation
Indicates that a place contains or is served by a principal railway station that functions as a major hub for rail transport.
-
C.
hasRailSystem
Indicates that an entity possesses or is served by a rail-based transportation system.
-
D.
hasMajorHighway
Indicates that a location or area is served by or directly connected to a major highway route.
-
E.
hasLightRailSystem
Indicates that a place possesses and operates a light rail transit system.
- F. None of above. chosen
Provenance (7 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_69a493d91478819094cc01fb65564bc1 |
completed | March 1, 2026, 7:30 p.m. |
| NER | Named-entity recognition | batch_69a4b97c64a88190bf1119fdd4940bf3 |
completed | March 1, 2026, 10:11 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac538495e481908765083404b9c428 |
completed | March 7, 2026, 4:34 p.m. |
| NEDg | Description generation | batch_69ac53fce9a481908466451b5d549b31 |
completed | March 7, 2026, 4:36 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ac546db5a081909678bbde71ac1abc |
completed | March 7, 2026, 4:38 p.m. |
| PD | Predicate disambiguation | batch_69a4b729f8488190b2042bd9c625a833 |
completed | March 1, 2026, 10:01 p.m. |
| PDg | Predicate description generation | batch_69a4b97acbf4819087b92a8b29baef46 |
completed | March 1, 2026, 10:11 p.m. |
Created at: March 1, 2026, 7:41 p.m.