Porter (MBTA station)

E22835

MBTA station commuter rail station rapid transit station

Porter (MBTA station) is a transit station in Cambridge, Massachusetts, serving the MBTA Red Line subway and commuter rail with a notably deep underground platform.

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AI illustration

All labels observed (3)

Label	Occurrences
Porter (MBTA station) canonical	2
Porter Square transit facilities	1
Porter station (MBTA Red Line)	1

How this entity was disambiguated

This entity first appeared as the object of triple T25856 — 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: Porter (MBTA station)
Context triple: [Porter, code, Porter (MBTA station)]

A. Wellington Station (MBTA)
Wellington Station (MBTA) is an Orange Line rapid transit station in Medford, Massachusetts, serving as a key park-and-ride and bus transfer hub just north of downtown Boston.
B. South Station
South Station is Boston’s major intercity rail and bus terminal and a key MBTA subway hub in the city’s downtown.
C. MBTA Green Line E branch
The MBTA Green Line E branch is a light rail line in Boston that runs from downtown through the Back Bay and Longwood Medical Area to Heath Street, serving major hospitals, universities, and residential neighborhoods.
D. MBTA Green Line D branch
The MBTA Green Line D branch is a light rail line in the Boston metropolitan area that runs between downtown Boston and several western suburbs, including Newton and Riverside.
E. MBTA Red Line
The MBTA Red Line is a major rapid transit line in the Boston metropolitan area that runs through key communities including Cambridge, connecting them to downtown Boston and other parts of the 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: Porter (MBTA station)
Target entity description: Porter (MBTA station) is a transit station in Cambridge, Massachusetts, serving the MBTA Red Line subway and commuter rail with a notably deep underground platform.

A. Wellington Station (MBTA)
Wellington Station (MBTA) is an Orange Line rapid transit station in Medford, Massachusetts, serving as a key park-and-ride and bus transfer hub just north of downtown Boston.
B. South Station
South Station is Boston’s major intercity rail and bus terminal and a key MBTA subway hub in the city’s downtown.
C. MBTA Green Line E branch
The MBTA Green Line E branch is a light rail line in Boston that runs from downtown through the Back Bay and Longwood Medical Area to Heath Street, serving major hospitals, universities, and residential neighborhoods.
D. MBTA Green Line D branch
The MBTA Green Line D branch is a light rail line in the Boston metropolitan area that runs between downtown Boston and several western suburbs, including Newton and Riverside.
E. MBTA Red Line
The MBTA Red Line is a major rapid transit line in the Boston metropolitan area that runs through key communities including Cambridge, connecting them to downtown Boston and other parts of the region.
F. None of above. chosen

Statements (47)

Predicate	Object
instanceOf	MBTA station ⓘ commuter rail station ⓘ rapid transit station ⓘ
connectsToMode	bus ⓘ commuter rail ⓘ subway ⓘ
hasAccessibility	accessible ⓘ
hasAdjacentStation	Davis (MBTA station) ⓘ Harvard (MBTA station) ⓘ
hasArtInstallation	public art in station interior ⓘ
hasBicycleFacilities	bicycle parking ⓘ
hasBusConnections	MBTA bus routes ⓘ
hasDepthCharacteristic	notably deep underground platform ⓘ
hasEntranceAt	Massachusetts Avenue ⓘ linked to: Massachusetts Avenue (Cambridge) Somerville Avenue ⓘ
hasFareControl	MBTA faregates ⓘ
hasLighting	artistic interior lighting ⓘ
hasParking	no dedicated park-and-ride lot ⓘ
hasPassengerInformation	real-time arrival displays ⓘ
hasPlatformType	island platform ⓘ side platform ⓘ
hasSafetyFeatures	CCTV surveillance ⓘ emergency call boxes ⓘ
hasStationCode	Porter ⓘ
hasStructureType	below-grade station ⓘ underground station ⓘ
hasTicketing	MBTA fare vending machines ⓘ
hasTracks	2 (Fitchburg Line) ⓘ 2 (Red Line) ⓘ
hasVerticalCirculation	elevators ⓘ escalators ⓘ stairs ⓘ
hasZone	MBTA Commuter Rail Zone 1A ⓘ
locatedIn	Cambridge, Massachusetts ⓘ Massachusetts ⓘ United States ⓘ linked to: United States of America
openedForService	Red Line service in the 1980s ⓘ
ownedBy	Massachusetts Bay Transportation Authority ⓘ linked to: MBTA
partOfSystem	MBTA Commuter Rail ⓘ linked to: MBTA Commuter Rail network MBTA subway ⓘ linked to: Boston subway
servedByLine	Fitchburg Line ⓘ linked to: MBTA Fitchburg Line Red Line ⓘ
servedByOperator	Massachusetts Bay Transportation Authority ⓘ linked to: MBTA
servedByService	MBTA Commuter Rail ⓘ linked to: MBTA Commuter Rail network
servesCity	Cambridge ⓘ linked to: City of Cambridge
servesCorridor	Red Line Northwest Extension corridor ⓘ
servesNeighborhood	Porter Square ⓘ

How these facts were elicited

Referenced by (4)

Full triples — surface form annotated when it differs from this entity's canonical label.

Porter → code → Porter (MBTA station) ⓘ

Gift of the Wind → near → Porter Square transit facilities ⓘ

linked to: Porter (MBTA station)

Davis (MBTA station) → precedingStation → Porter (MBTA station) ⓘ

MBTA commuter rail at Porter station → connectsTo → Porter station (MBTA Red Line) ⓘ