Riverside Yard
E369373
Riverside Yard is a rail yard facility in Newton, Massachusetts, serving as a storage and maintenance area for trains on the MBTA Green Line’s D branch.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Riverside Yard canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3565264 — 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: Riverside Yard Context triple: [Riverside, Newton, Massachusetts, hasRailInfrastructure, Riverside Yard]
-
A.
Barstow Yard
Barstow Yard is a major railroad classification and freight yard in Barstow, California, serving as a key hub for train operations in the region.
-
B.
Sunnyside Yard
Sunnyside Yard is a major rail yard in Queens, New York City, serving as a key hub for Amtrak, NJ Transit, and other commuter rail operations just east of Manhattan.
-
C.
Coney Island Yard
Coney Island Yard is one of the largest New York City Subway maintenance and storage facilities, serving multiple lines in Brooklyn.
-
D.
Northumberland Park Depot
Northumberland Park Depot is a major London Underground maintenance and stabling facility serving trains on the Victoria line.
-
E.
Wellington Yard
Wellington Yard is a railway yard associated with Wellington station, used for storing, organizing, and managing trains and rolling stock.
- 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: Riverside Yard Target entity description: Riverside Yard is a rail yard facility in Newton, Massachusetts, serving as a storage and maintenance area for trains on the MBTA Green Line’s D branch.
-
A.
Barstow Yard
Barstow Yard is a major railroad classification and freight yard in Barstow, California, serving as a key hub for train operations in the region.
-
B.
Sunnyside Yard
Sunnyside Yard is a major rail yard in Queens, New York City, serving as a key hub for Amtrak, NJ Transit, and other commuter rail operations just east of Manhattan.
-
C.
Coney Island Yard
Coney Island Yard is one of the largest New York City Subway maintenance and storage facilities, serving multiple lines in Brooklyn.
-
D.
Northumberland Park Depot
Northumberland Park Depot is a major London Underground maintenance and stabling facility serving trains on the Victoria line.
-
E.
Wellington Yard
Wellington Yard is a railway yard associated with Wellington station, used for storing, organizing, and managing trains and rolling stock.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
rail yard
ⓘ
train maintenance facility ⓘ |
| adjacentTo | Riverside station ⓘ |
| associatedWithStation | Riverside (MBTA station) ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| electrification | overhead catenary or trolley wire for LRVs ⓘ |
| hasFacilityType |
maintenance shop
ⓘ
outdoor storage tracks ⓘ |
| locatedIn |
Massachusetts
ⓘ
Newton, Massachusetts ⓘ United States of America ⓘ
surface form:
United States
|
| near |
Interstate 95 (Massachusetts)
ⓘ
surface form:
Interstate 95 in Massachusetts
Massachusetts Turnpike ⓘ |
| operatedBy |
MBTA
ⓘ
surface form:
Massachusetts Bay Transportation Authority
|
| ownedBy |
MBTA
ⓘ
surface form:
Massachusetts Bay Transportation Authority
|
| partOf |
MBTA Green Line D branch
ⓘ
surface form:
MBTA Green Line D branch infrastructure
|
| primaryFunction |
train maintenance
ⓘ
train storage ⓘ |
| railGauge | standard gauge ⓘ |
| railNetwork | MBTA Green Line ⓘ |
| region | Greater Boston ⓘ |
| servesLine | MBTA Green Line D branch ⓘ |
| servesRole | terminal support facility for D branch ⓘ |
| transportMode | light rail ⓘ |
| usedFor |
MBTA Type 8 Light Rail Vehicle
ⓘ
surface form:
Green Line LRVs
light rail vehicles ⓘ |
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: Riverside Yard Description of subject: Riverside Yard is a rail yard facility in Newton, Massachusetts, serving as a storage and maintenance area for trains on the MBTA Green Line’s D branch.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.