MBTA Fitchburg Line

E65

commuter rail line passenger rail service

The MBTA Fitchburg Line is a commuter rail route in the Greater Boston area that runs between Boston and Fitchburg, serving numerous suburban communities along the way.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

AI illustration

All labels observed (15)

Label	Occurrences
Fitchburg Line	23
MBTA Fitchburg Line canonical	9
MBTA Commuter Rail Fitchburg Line	8
Fitchburg Line (MBTA)	1
Fitchburg Line corridor	1
Fitchburg Line toward Boston	1
Fitchburg Line toward Wachusett	1
Fitchburg Line trains	1
Fitchburg Railroad	1
MBTA Commuter Rail Fitchburg Line trains	1
MBTA Fitchburg	1
MBTA Fitchburg Line corridor	1
MBTA Fitchburg Line trains	1
MBTA Waverley station	1
MBTA commuter rail Fitchburg Line	1

How this entity was disambiguated

This entity first appeared as the object of triple T1963 — 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 Fitchburg Line
Context triple: [Belmont, Massachusetts, servedByTransit, MBTA Fitchburg Line]

A. Greater Boston
Greater Boston is the metropolitan region centered on the city of Boston, Massachusetts, encompassing numerous surrounding cities and towns and serving as a major hub for education, technology, and culture in New England.
B. Everett, Massachusetts, United States
Everett, Massachusetts, United States, is a small industrial city just north of Boston known historically for its manufacturing base and as the birthplace of influential engineer and science administrator Vannevar Bush.
C. Cambridge, Massachusetts
Cambridge, Massachusetts is a historic and academically renowned city just outside Boston, best known for being home to world-leading universities and research institutions.
D. Belmont, Massachusetts, United States
Belmont, Massachusetts, United States, is a suburban town just west of Boston known for its affluent residential character and strong public schools.
E. Tufts College
Tufts College is a private research university in Medford and Somerville, Massachusetts, known for its strong programs in the liberal arts, sciences, and international relations.
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 Fitchburg Line
Target entity description: The MBTA Fitchburg Line is a commuter rail route in the Greater Boston area that runs between Boston and Fitchburg, serving numerous suburban communities along the way.

A. Greater Boston
Greater Boston is the metropolitan region centered on the city of Boston, Massachusetts, encompassing numerous surrounding cities and towns and serving as a major hub for education, technology, and culture in New England.
B. Everett, Massachusetts, United States
Everett, Massachusetts, United States, is a small industrial city just north of Boston known historically for its manufacturing base and as the birthplace of influential engineer and science administrator Vannevar Bush.
C. Cambridge, Massachusetts
Cambridge, Massachusetts is a historic and academically renowned city just outside Boston, best known for being home to world-leading universities and research institutions.
D. Belmont, Massachusetts, United States
Belmont, Massachusetts, United States, is a suburban town just west of Boston known for its affluent residential character and strong public schools.
E. Tufts College
Tufts College is a private research university in Medford and Somerville, Massachusetts, known for its strong programs in the liberal arts, sciences, and international relations.
F. None of above. chosen

Statements (51)

Predicate	Object
instanceOf	commuter rail line ⓘ passenger rail service ⓘ
connectsWith	MBTA Green Line at North Station ⓘ linked to: North Station MBTA Orange Line at North Station ⓘ MBTA Red Line at Porter ⓘ linked to: MBTA Red Line
country	United States ⓘ linked to: United States of America
electrification	none ⓘ
endPoint	Fitchburg ⓘ
fareSystem	MBTA zone-based commuter rail fares ⓘ
hasStation	Ayer ⓘ Belmont Center ⓘ linked to: Belmont Center Historic District Brandeis/Roberts ⓘ Concord ⓘ linked to: Concord, Massachusetts Fitchburg ⓘ Kendal Green ⓘ Lincoln ⓘ Littleton/Route 495 ⓘ linked to: Littleton North Leominster ⓘ Porter ⓘ Shirley ⓘ Silver Hill ⓘ South Acton ⓘ Waltham ⓘ linked to: Waltham, Massachusetts Waverley ⓘ West Concord ⓘ
locale	Greater Boston ⓘ Massachusetts ⓘ
operator	MBTA Commuter Rail ⓘ linked to: MBTA Massachusetts Bay Transportation Authority ⓘ linked to: MBTA
owner	Massachusetts Bay Transportation Authority ⓘ linked to: MBTA
partOf	MBTA Commuter Rail system ⓘ linked to: MBTA
primaryStation	North Station ⓘ
propulsion	diesel ⓘ
serves	Acton ⓘ Ayer ⓘ Belmont ⓘ Boston ⓘ linked to: Boston, Massachusetts Cambridge ⓘ linked to: Cambridge, Massachusetts Concord ⓘ linked to: Concord, Massachusetts Fitchburg ⓘ Lincoln ⓘ Littleton ⓘ Lunenburg ⓘ Shirley ⓘ Waltham ⓘ linked to: Waltham, Massachusetts Weston ⓘ
serviceType	commuter rail ⓘ
startPoint	North Station ⓘ
terminus	Fitchburg ⓘ North Station ⓘ
trackGauge	standard gauge ⓘ

How these facts were elicited

Referenced by (52)

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

Belmont, Massachusetts → servedByTransit → MBTA Fitchburg Line ⓘ

subject linked to: Belmont, Massachusetts, United States

Waverley station → servesLine → Fitchburg Line ⓘ