Reservoir station (MBTA Green Line D branch)
E839641
Reservoir station is an MBTA Green Line D branch light rail stop in Brookline, Massachusetts, serving as a key transfer point near Cleveland Circle.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Reservoir station (MBTA Green Line D branch) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10070222 — 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: Reservoir station (MBTA Green Line D branch) Context triple: [Cleveland Circle, hasNearbyStation, Reservoir station (MBTA Green Line D branch)]
-
A.
Aquarium station (MBTA Blue Line)
Aquarium station (MBTA Blue Line) is an underground Massachusetts Bay Transportation Authority subway station in downtown Boston serving the Blue Line near the city’s waterfront and tourist attractions.
-
B.
Chestnut Hill station (MBTA Green Line D)
Chestnut Hill station is a light rail stop on Boston’s MBTA Green Line D branch serving the Chestnut Hill neighborhood with access to nearby residential and commercial areas.
-
C.
Blue Line station (MBTA)
Blue Line station (MBTA) is a rapid transit stop on Boston’s MBTA Blue Line serving the Beachmont area of Revere, Massachusetts.
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D.
Kedzie station (Green Line)
Kedzie station (Green Line) is an elevated Chicago 'L' rapid transit station located in the East Garfield Park neighborhood on the city's West Side.
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E.
Garfield station (Green Line)
Garfield station (Green Line) is an elevated Chicago 'L' rapid transit station located in the Washington Park neighborhood on the city's South Side.
- 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: Reservoir station (MBTA Green Line D branch) Target entity description: Reservoir station is an MBTA Green Line D branch light rail stop in Brookline, Massachusetts, serving as a key transfer point near Cleveland Circle.
-
A.
Aquarium station (MBTA Blue Line)
Aquarium station (MBTA Blue Line) is an underground Massachusetts Bay Transportation Authority subway station in downtown Boston serving the Blue Line near the city’s waterfront and tourist attractions.
-
B.
Chestnut Hill station (MBTA Green Line D)
Chestnut Hill station is a light rail stop on Boston’s MBTA Green Line D branch serving the Chestnut Hill neighborhood with access to nearby residential and commercial areas.
-
C.
Blue Line station (MBTA)
Blue Line station (MBTA) is a rapid transit stop on Boston’s MBTA Blue Line serving the Beachmont area of Revere, Massachusetts.
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D.
Kedzie station (Green Line)
Kedzie station (Green Line) is an elevated Chicago 'L' rapid transit station located in the East Garfield Park neighborhood on the city's West Side.
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E.
Garfield station (Green Line)
Garfield station (Green Line) is an elevated Chicago 'L' rapid transit station located in the Washington Park neighborhood on the city's South Side.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
MBTA Green Line station
ⓘ
light rail station ⓘ surface transit station ⓘ |
| convertedToLightRailBy |
Massachusetts Bay Transportation Authority
ⓘ
linked to:
MBTA
|
| hasAccessibilityStatus | partially accessible or accessibility subject to MBTA upgrades ⓘ |
| hasAdjacentStation |
Beaconsfield station (MBTA Green Line D branch)
ⓘ
Chestnut Hill station (MBTA Green Line D branch) ⓘ
linked to:
Chestnut Hill station (MBTA Green Line D)
|
| hasCategory |
Light rail stations in Massachusetts
ⓘ
MBTA Green Line D branch stations ⓘ
linked to:
MBTA Green Line stations
Railway stations in Brookline, Massachusetts ⓘ |
| hasConnection | MBTA bus routes (nearby stops) ⓘ |
| hasElectrification | overhead catenary or trolley wire (Green Line standard) ⓘ |
| hasFareSystem |
MBTA fare system
ⓘ
linked to:
MBTA fare structure
|
| hasNearbyArea | Cleveland Circle ⓘ |
| hasNearbyLandmark | Cleveland Circle Reservoir ⓘ |
| hasNearbyNeighborhood |
Brighton (Boston) – nearby across town line
ⓘ
linked to:
Brighton, Massachusetts
|
| hasPlatformType | side platforms ⓘ |
| hasPrimaryUse | public transit passenger service ⓘ |
| hasServiceType | frequent urban rail service ⓘ |
| hasStructureType | surface ⓘ |
| hasTicketing | proof-of-payment / fare collection per MBTA Green Line policies ⓘ |
| hasTracks | 2 ⓘ |
| hasZone | inner MBTA rapid transit zone ⓘ |
| isNear |
Boston College area
ⓘ
Chestnut Hill Avenue ⓘ Cleveland Circle commercial district ⓘ
linked to:
Cleveland Circle commercial area
|
| isTransferPointFor |
MBTA Green Line B branch (via short walk at Chestnut Hill Avenue)
ⓘ
linked to:
MBTA Green Line B branch
MBTA Green Line C branch (nearby at Cleveland Circle) ⓘ |
| locatedIn |
Brookline, Massachusetts
ⓘ
linked to:
Brookline
Massachusetts ⓘ Norfolk County, Massachusetts ⓘ United States ⓘ
linked to:
United States of America
|
| openedAsPartOf |
former Boston and Albany Railroad Highland branch (later converted to light rail)
ⓘ
linked to:
Boston and Albany Railroad Highland branch
|
| operatedBy |
Massachusetts Bay Transportation Authority
ⓘ
linked to:
MBTA
|
| ownedBy |
Massachusetts Bay Transportation Authority
ⓘ
linked to:
MBTA
|
| partOfSystem | MBTA Green Line ⓘ |
| servedByLine | MBTA Green Line D branch ⓘ |
| servesCity | Brookline ⓘ |
| servesMode | light rail ⓘ |
| usesRollingStock |
MBTA Green Line light rail vehicles
ⓘ
linked to:
MBTA Green Line rolling stock
|
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: Reservoir station (MBTA Green Line D branch) Description of subject: Reservoir station is an MBTA Green Line D branch light rail stop in Brookline, Massachusetts, serving as a key transfer point near Cleveland Circle.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.