Carman Subdivision
E876025
Carman Subdivision is a railway line in New York State that serves as a key freight route and connector within the regional rail network.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Carman Subdivision canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10614755 — 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: Carman Subdivision Context triple: [Mohawk Subdivision, connectsWith, Carman Subdivision]
-
A.
Weston Subdivision
Weston Subdivision is a key railway corridor in the Greater Toronto Area used by GO Transit and other operators for commuter and freight rail services.
-
B.
Hudson Subdivision
The Hudson Subdivision is a key railroad line in New York State that carries passenger and freight trains along the Hudson River corridor, including service through Albany–Rensselaer station.
-
C.
Peninsula Subdivision
Peninsula Subdivision is a rail line in California’s San Francisco Peninsula region that carries commuter and other train services through cities such as Atherton.
-
D.
Hi-Line Subdivision
The Hi-Line Subdivision is a major BNSF Railway main line in northern Montana that carries transcontinental freight and passenger trains across the Rocky Mountains.
-
E.
Canning subdivision
Canning subdivision is an administrative subdivision in the South 24 Parganas district of West Bengal, India, encompassing a cluster of rural and semi-urban areas in the Ganges Delta region.
- 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: Carman Subdivision Target entity description: Carman Subdivision is a railway line in New York State that serves as a key freight route and connector within the regional rail network.
-
A.
Weston Subdivision
Weston Subdivision is a key railway corridor in the Greater Toronto Area used by GO Transit and other operators for commuter and freight rail services.
-
B.
Hudson Subdivision
The Hudson Subdivision is a key railroad line in New York State that carries passenger and freight trains along the Hudson River corridor, including service through Albany–Rensselaer station.
-
C.
Peninsula Subdivision
Peninsula Subdivision is a rail line in California’s San Francisco Peninsula region that carries commuter and other train services through cities such as Atherton.
-
D.
Hi-Line Subdivision
The Hi-Line Subdivision is a major BNSF Railway main line in northern Montana that carries transcontinental freight and passenger trains across the Rocky Mountains.
-
E.
Canning subdivision
Canning subdivision is an administrative subdivision in the South 24 Parganas district of West Bengal, India, encompassing a cluster of rural and semi-urban areas in the Ganges Delta region.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
freight rail line
ⓘ
railway line ⓘ |
| connectsTo |
Mohawk Subdivision
ⓘ
Selkirk Subdivision ⓘ rail lines serving Schenectady, New York ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| electrification | non‑electrified ⓘ |
| function |
connector route within regional rail network
ⓘ
key freight route ⓘ |
| hasRailInfrastructureRole | bypass and connector route around Schenectady area ⓘ |
| hasTrackGauge | standard gauge ⓘ |
| locatedIn |
Albany County, New York
ⓘ
linked to:
Albany County
New York State ⓘ Schenectady County, New York NERFINISHED ⓘ |
| locatedNear |
Albany, New York
ⓘ
linked to:
Albany
Schenectady, New York ⓘ |
| operator | CSX Transportation ⓘ |
| owner | CSX Transportation ⓘ |
| partOf |
CSX Transportation network
ⓘ
regional rail network in New York State ⓘ |
| primaryTraffic | through freight ⓘ |
| railwayType | freight ⓘ |
| regionServed | Capital District of New York ⓘ |
| status | operational ⓘ |
| usedBy | freight trains ⓘ |
| usedFor | freight transportation ⓘ |
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: Carman Subdivision Description of subject: Carman Subdivision is a railway line in New York State that serves as a key freight route and connector within the regional rail network.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.