MBTA Green Line E branch stations
E454554
MBTA Green Line E branch stations are light rail stops in Boston and nearby areas served by the E branch of the Massachusetts Bay Transportation Authority’s Green Line.
All labels observed (1)
| Label | Occurrences |
|---|---|
| MBTA Green Line E branch stations canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T4572406 — 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: MBTA Green Line E branch stations Context triple: [Museum of Fine Arts station, category, MBTA Green Line E branch stations]
-
A.
MBTA Commuter Rail stations
MBTA Commuter Rail stations are passenger rail stops in the Greater Boston area that provide regional train service connecting outlying communities with Boston and other destinations on the Massachusetts Bay Transportation Authority network.
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B.
MBTA Silver Hill station
MBTA Silver Hill station is a small commuter rail stop on the Massachusetts Bay Transportation Authority’s Fitchburg Line serving the Silver Hill neighborhood of Weston, Massachusetts.
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C.
MBTA Lansdowne
MBTA Lansdowne is a commuter rail station in Boston, Massachusetts, serving the Framingham/Worcester Line near Fenway Park.
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D.
Waban MBTA station
Waban MBTA station is a light rail stop on the MBTA Green Line D branch in Newton, Massachusetts, serving the village of Waban.
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E.
MBTA Ashmont Branch
The MBTA Ashmont Branch is a rapid transit line of Boston’s Red Line that runs from JFK/UMass station through Dorchester to Ashmont, serving several southern neighborhoods of the city.
- 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: MBTA Green Line E branch stations Target entity description: MBTA Green Line E branch stations are light rail stops in Boston and nearby areas served by the E branch of the Massachusetts Bay Transportation Authority’s Green Line.
-
A.
MBTA Commuter Rail stations
MBTA Commuter Rail stations are passenger rail stops in the Greater Boston area that provide regional train service connecting outlying communities with Boston and other destinations on the Massachusetts Bay Transportation Authority network.
-
B.
MBTA Silver Hill station
MBTA Silver Hill station is a small commuter rail stop on the Massachusetts Bay Transportation Authority’s Fitchburg Line serving the Silver Hill neighborhood of Weston, Massachusetts.
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C.
MBTA Lansdowne
MBTA Lansdowne is a commuter rail station in Boston, Massachusetts, serving the Framingham/Worcester Line near Fenway Park.
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D.
Waban MBTA station
Waban MBTA station is a light rail stop on the MBTA Green Line D branch in Newton, Massachusetts, serving the village of Waban.
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E.
MBTA Ashmont Branch
The MBTA Ashmont Branch is a rapid transit line of Boston’s Red Line that runs from JFK/UMass station through Dorchester to Ashmont, serving several southern neighborhoods of the city.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
light rail station
ⓘ
public transit stop ⓘ |
| branchLetter | E ⓘ |
| climate |
cold winter conditions
ⓘ
humid continental climate region ⓘ |
| connectsTo |
MBTA bus network
NERFINISHED
ⓘ
other MBTA Green Line branches at shared stations ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| electrification | overhead catenary ⓘ |
| fareMedium |
CharlieCard
NERFINISHED
ⓘ
CharlieTicket NERFINISHED ⓘ contactless bank card ⓘ |
| fareSystem | MBTA fare system ⓘ |
| fareZoneSystem | flat urban fare ⓘ |
| hasAccessibilityVariation |
some stations are accessible
ⓘ
some stations are not fully accessible ⓘ |
| hasRollingStockType |
MBTA Type 7 light rail vehicle
NERFINISHED
ⓘ
MBTA Type 8 light rail vehicle NERFINISHED ⓘ MBTA Type 9 light rail vehicle NERFINISHED ⓘ |
| hasServicePattern | local service ⓘ |
| lineColor | green ⓘ |
| locatedIn |
Boston metropolitan area
NERFINISHED
ⓘ
Massachusetts ⓘ |
| network | MBTA rapid transit NERFINISHED ⓘ |
| operatedBy |
MBTA
ⓘ
surface form:
Massachusetts Bay Transportation Authority
|
| owner |
MBTA
ⓘ
surface form:
Massachusetts Bay Transportation Authority
|
| partOf |
MBTA Green Line
NERFINISHED
ⓘ
MBTA Green Line E branch NERFINISHED ⓘ |
| platformType | low-floor compatible ⓘ |
| railGauge | standard gauge ⓘ |
| safetyFeatures |
lighting
ⓘ
pedestrian crossings ⓘ signage ⓘ |
| serves | Green Line E branch trains ⓘ |
| servesArea |
Back Bay vicinity
ⓘ
Boston NERFINISHED ⓘ Downtown Boston vicinity ⓘ Longwood Medical Area vicinity ⓘ Mission Hill neighborhood NERFINISHED ⓘ Northeastern University vicinity ⓘ |
| ticketing | proof-of-payment on vehicles or at fare gates ⓘ |
| ticketValidation |
fare gates at some subway stations
ⓘ
onboard fare collection on surface segments ⓘ |
| transitMode | light rail ⓘ |
| usedFor |
access to downtown Boston
ⓘ
access to educational institutions ⓘ access to medical centers ⓘ commuter travel ⓘ |
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: MBTA Green Line E branch stations Description of subject: MBTA Green Line E branch stations are light rail stops in Boston and nearby areas served by the E branch of the Massachusetts Bay Transportation Authority’s Green Line.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.