Quebec City–Montreal line
E651119
The Quebec City–Montreal line is a major railway corridor in Quebec that connects the province’s capital with its largest city and has long served as a central artery for passenger and freight transport.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Montreal–Quebec City corridor | 1 |
| Montreal–Quebec City line | 1 |
| Quebec City–Montreal line canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7181539 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Quebec City–Montreal line Context triple: [Grand Trunk Railway, keyRoute, Quebec City–Montreal line]
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A.
Montreal–Portland line
The Montreal–Portland line was a major Grand Trunk Railway route that connected inland Canada with the ice-free Atlantic port of Portland, Maine, facilitating year-round transatlantic trade.
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B.
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.
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C.
Exo Vaudreuil–Hudson line
The Exo Vaudreuil–Hudson line is a commuter rail service in the Greater Montreal area that connects downtown Montreal with western suburbs including Vaudreuil-Dorion and Hudson.
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D.
Montréal-Est
Montréal-Est is a small industrial and residential municipality located on the eastern tip of the Island of Montreal in Quebec, Canada.
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E.
New York City–Montreal corridor
The New York City–Montreal corridor is a major north–south transportation and economic route linking New York City in the United States with Montreal in Canada.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Quebec City–Montreal line Target entity description: The Quebec City–Montreal line is a major railway corridor in Quebec that connects the province’s capital with its largest city and has long served as a central artery for passenger and freight transport.
-
A.
Montreal–Portland line
The Montreal–Portland line was a major Grand Trunk Railway route that connected inland Canada with the ice-free Atlantic port of Portland, Maine, facilitating year-round transatlantic trade.
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B.
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.
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C.
Exo Vaudreuil–Hudson line
The Exo Vaudreuil–Hudson line is a commuter rail service in the Greater Montreal area that connects downtown Montreal with western suburbs including Vaudreuil-Dorion and Hudson.
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D.
Montréal-Est
Montréal-Est is a small industrial and residential municipality located on the eastern tip of the Island of Montreal in Quebec, Canada.
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E.
New York City–Montreal corridor
The New York City–Montreal corridor is a major north–south transportation and economic route linking New York City in the United States with Montreal in Canada.
- F. None of above. chosen
Statements (39)
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Quebec City–Montreal line Description of subject: The Quebec City–Montreal line is a major railway corridor in Quebec that connects the province’s capital with its largest city and has long served as a central artery for passenger and freight transport.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Quebec City–Montreal line
linked to: Quebec City–Montreal line