CPKC Galt Subdivision
E772723
The CPKC Galt Subdivision is a major Canadian Pacific Kansas City freight rail corridor in Southern Ontario that also carries GO Transit's Milton line commuter trains.
All labels observed (1)
| Label | Occurrences |
|---|---|
| CPKC Galt Subdivision canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9011411 — 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: CPKC Galt Subdivision Context triple: [GO Transit Milton line, usesRailwayCorridor, CPKC Galt Subdivision]
-
A.
Guelph Subdivision
Guelph Subdivision is a key railway corridor in Southern Ontario that carries both passenger and freight traffic, including GO Transit's Kitchener line services.
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B.
CPKC Milwaukee Subdivision
The CPKC Milwaukee Subdivision is a freight rail line in the Chicago–Milwaukee corridor owned and operated by Canadian Pacific Kansas City, also used by commuter services such as Metra.
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C.
Ontario Northland Railway
Ontario Northland Railway is a regional rail operator in northeastern Ontario that provides freight and passenger services connecting remote communities with larger urban centers.
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D.
CSX Capital Subdivision
CSX Capital Subdivision is a CSX Transportation rail line in Maryland that serves as a key freight and commuter corridor between Washington, D.C., and Baltimore.
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E.
Canadian Pacific Railway mainline
The Canadian Pacific Railway mainline is a major transcontinental rail corridor that forms a key freight and passenger transportation route across Canada, including through Northern Ontario.
- 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: CPKC Galt Subdivision Target entity description: The CPKC Galt Subdivision is a major Canadian Pacific Kansas City freight rail corridor in Southern Ontario that also carries GO Transit's Milton line commuter trains.
-
A.
Guelph Subdivision
Guelph Subdivision is a key railway corridor in Southern Ontario that carries both passenger and freight traffic, including GO Transit's Kitchener line services.
-
B.
CPKC Milwaukee Subdivision
The CPKC Milwaukee Subdivision is a freight rail line in the Chicago–Milwaukee corridor owned and operated by Canadian Pacific Kansas City, also used by commuter services such as Metra.
-
C.
Ontario Northland Railway
Ontario Northland Railway is a regional rail operator in northeastern Ontario that provides freight and passenger services connecting remote communities with larger urban centers.
-
D.
CSX Capital Subdivision
CSX Capital Subdivision is a CSX Transportation rail line in Maryland that serves as a key freight and commuter corridor between Washington, D.C., and Baltimore.
-
E.
Canadian Pacific Railway mainline
The Canadian Pacific Railway mainline is a major transcontinental rail corridor that forms a key freight and passenger transportation route across Canada, including through Northern Ontario.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
freight rail corridor
ⓘ
railway line ⓘ |
| carries | GO Transit Milton line NERFINISHED ⓘ |
| connectsWith | other CPKC subdivisions in Ontario ⓘ |
| country | Canada ⓘ |
| electrification | not electrified ⓘ |
| gauge | standard gauge ⓘ |
| hasTrackConfiguration | multiple track segments ⓘ |
| historicalOperator | Canadian Pacific Railway NERFINISHED ⓘ |
| locatedIn | Southern Ontario ⓘ |
| locatedInProvince | Ontario NERFINISHED ⓘ |
| operator | Canadian Pacific Kansas City NERFINISHED ⓘ |
| partOf | CPKC rail network NERFINISHED ⓘ |
| primaryUse | freight transportation ⓘ |
| railTrafficType |
commuter
ⓘ
freight ⓘ |
| railwaySystem | North American freight rail network NERFINISHED ⓘ |
| regionServed | Greater Toronto and Hamilton Area NERFINISHED ⓘ |
| safetySystem | wayside signals ⓘ |
| secondaryUse | commuter rail service ⓘ |
| usedBy | GO Transit NERFINISHED ⓘ |
| usedByService | GO Transit Milton line commuter trains NERFINISHED ⓘ |
| usedFor |
bulk freight trains
ⓘ
commuter passenger trains ⓘ intermodal freight trains ⓘ |
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: CPKC Galt Subdivision Description of subject: The CPKC Galt Subdivision is a major Canadian Pacific Kansas City freight rail corridor in Southern Ontario that also carries GO Transit's Milton line commuter trains.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.