Green Mountain Railroad
E897103
Green Mountain Railroad is a regional shortline railroad in Vermont that operates freight and heritage passenger services along former mainline routes.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Green Mountain Railroad canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10979807 — 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: Green Mountain Railroad Context triple: [Bellows Falls Amtrak station, railLine, Green Mountain Railroad]
-
A.
Cass Scenic Railroad
Cass Scenic Railroad is a historic heritage railway in West Virginia that operates restored steam-driven logging trains through the mountains as a popular tourist attraction.
-
B.
Conway Scenic Railroad
Conway Scenic Railroad is a heritage railway in New Hampshire that offers scenic passenger excursions through the White Mountains in vintage trains.
-
C.
Blue Ridge Scenic Railway
The Blue Ridge Scenic Railway is a heritage railroad in northern Georgia that offers scenic passenger excursions through the Blue Ridge Mountains along the Toccoa River.
-
D.
Cumbres and Toltec Scenic Railroad
The Cumbres and Toltec Scenic Railroad is a historic narrow-gauge heritage railway running between Colorado and New Mexico, renowned for its preserved steam locomotives and dramatic Rocky Mountain scenery.
-
E.
Hocking Valley Railway
Hocking Valley Railway was a regional railroad in Ohio that played a key role in transporting coal and other freight in the late 19th and early 20th centuries.
- 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: Green Mountain Railroad Target entity description: Green Mountain Railroad is a regional shortline railroad in Vermont that operates freight and heritage passenger services along former mainline routes.
-
A.
Cass Scenic Railroad
Cass Scenic Railroad is a historic heritage railway in West Virginia that operates restored steam-driven logging trains through the mountains as a popular tourist attraction.
-
B.
Conway Scenic Railroad
Conway Scenic Railroad is a heritage railway in New Hampshire that offers scenic passenger excursions through the White Mountains in vintage trains.
-
C.
Blue Ridge Scenic Railway
The Blue Ridge Scenic Railway is a heritage railroad in northern Georgia that offers scenic passenger excursions through the Blue Ridge Mountains along the Toccoa River.
-
D.
Cumbres and Toltec Scenic Railroad
The Cumbres and Toltec Scenic Railroad is a historic narrow-gauge heritage railway running between Colorado and New Mexico, renowned for its preserved steam locomotives and dramatic Rocky Mountain scenery.
-
E.
Hocking Valley Railway
Hocking Valley Railway was a regional railroad in Ohio that played a key role in transporting coal and other freight in the late 19th and early 20th centuries.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
freight railroad
ⓘ
heritage railroad ⓘ shortline railroad ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| hasRollingStockType | diesel locomotives ⓘ |
| hasService |
carload freight service
ⓘ
seasonal excursion trains ⓘ |
| heritageFocus | historic rail operations in Vermont ⓘ |
| heritageServiceType | tourist passenger trains ⓘ |
| industry |
rail freight transport
ⓘ
tourism ⓘ |
| locatedInAdministrativeTerritorialEntity | New England NERFINISHED ⓘ |
| modeOfTransport | rail transport ⓘ |
| networkType |
freight rail network
ⓘ
heritage rail network ⓘ |
| operatesIn | Vermont NERFINISHED ⓘ |
| partOf | regional rail system of New England ⓘ |
| primaryService | freight transportation ⓘ |
| railGauge | standard gauge ⓘ |
| railroadType |
regional railroad
ⓘ
shortline ⓘ |
| regionServed |
central Vermont
NERFINISHED
ⓘ
southern Vermont NERFINISHED ⓘ |
| secondaryService | heritage passenger excursions ⓘ |
| serviceArea |
industrial customers in Vermont
ⓘ
rural communities in Vermont ⓘ |
| state | Vermont ⓘ |
| trackGauge | 4 ft 8.5 in ⓘ |
| transportType | surface transport ⓘ |
| usesInfrastructureType | former mainline routes ⓘ |
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: Green Mountain Railroad Description of subject: Green Mountain Railroad is a regional shortline railroad in Vermont that operates freight and heritage passenger services along former mainline routes.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.