MBTA Commuter Rail fare zones

E193934

distance-based fare structure public transit fare system

MBTA Commuter Rail fare zones are a distance-based pricing system that divides stations into concentric zones around Boston to determine commuter rail ticket and pass costs.

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All labels observed (5)

Label	Occurrences
MBTA Commuter Rail fare zones canonical	7
MBTA Commuter Rail zone system	5
MBTA fare zones	3
MBTA Commuter Rail fare zone	1
MBTA commuter rail zones	1

How this entity was disambiguated

This entity first appeared as the object of triple T1721021 — 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 Commuter Rail fare zones
Context triple: [Braintree station, zoneSystem, MBTA Commuter Rail fare zones]

A. MBTA Commuter Rail Zone 1A
MBTA Commuter Rail Zone 1A is the innermost fare zone of the Boston-area commuter rail system, covering central city stations with the lowest commuter rail fares.
B. MBTA AFC 2.0
MBTA AFC 2.0 is the Massachusetts Bay Transportation Authority’s next-generation automated fare collection system designed to modernize how riders pay for and access public transit across Greater Boston.
C. MBTA customer service locations
MBTA customer service locations are official transit agency offices and kiosks where riders can get assistance, manage fare products, and resolve issues related to Boston’s public transportation system.
D. MBTA Commuter Rail network
The MBTA Commuter Rail network is a regional passenger rail system serving Greater Boston and surrounding communities in Massachusetts and parts of Rhode Island.
E. MBTA fare gates
MBTA fare gates are automated entry barriers used in Boston’s public transit system that validate tickets and passes before allowing passengers to access trains and stations.
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 Commuter Rail fare zones
Target entity description: MBTA Commuter Rail fare zones are a distance-based pricing system that divides stations into concentric zones around Boston to determine commuter rail ticket and pass costs.

A. MBTA Commuter Rail Zone 1A
MBTA Commuter Rail Zone 1A is the innermost fare zone of the Boston-area commuter rail system, covering central city stations with the lowest commuter rail fares.
B. MBTA AFC 2.0
MBTA AFC 2.0 is the Massachusetts Bay Transportation Authority’s next-generation automated fare collection system designed to modernize how riders pay for and access public transit across Greater Boston.
C. MBTA customer service locations
MBTA customer service locations are official transit agency offices and kiosks where riders can get assistance, manage fare products, and resolve issues related to Boston’s public transportation system.
D. MBTA Commuter Rail network
The MBTA Commuter Rail network is a regional passenger rail system serving Greater Boston and surrounding communities in Massachusetts and parts of Rhode Island.
E. MBTA fare gates
MBTA fare gates are automated entry barriers used in Boston’s public transit system that validate tickets and passes before allowing passengers to access trains and stations.
F. None of above. chosen

Statements (48)

Predicate	Object
instanceOf	distance-based fare structure ⓘ public transit fare system ⓘ
appliesTo	MBTA Commuter Rail passes ⓘ MBTA Commuter Rail stations ⓘ MBTA Commuter Rail tickets ⓘ
basedIn	Greater Boston ⓘ Massachusetts ⓘ
centralReferencePoint	Boston terminal stations ⓘ downtown Boston ⓘ linked to: Downtown Boston
country	United States ⓘ linked to: United States of America
determines	price of commuter rail passes ⓘ price of commuter rail tickets ⓘ
fareBasis	distance from Boston ⓘ origin–destination zone pair ⓘ
fareMedia	CharlieCard-compatible pass for Zone 1A ⓘ mTicket mobile app ⓘ linked to: MTA eTix paper ticket ⓘ
fareType	10-ride pass ⓘ monthly pass ⓘ single-ride ticket ⓘ weekend pass ⓘ
hasSpecialZone	Zone 1A ⓘ
includesZone	Interzone ⓘ Zone 1 ⓘ Zone 10 ⓘ Zone 1A ⓘ Zone 2 ⓘ Zone 3 ⓘ Zone 4 ⓘ Zone 5 ⓘ Zone 6 ⓘ Zone 7 ⓘ Zone 8 ⓘ Zone 9 ⓘ
operator	Massachusetts Bay Transportation Authority ⓘ linked to: MBTA
policyGoal	align fares with travel distance ⓘ simplify fare calculation across lines ⓘ
supportsProduct	Commuter Rail interzone ticket ⓘ Commuter Rail monthly pass by zone ⓘ Commuter Rail weekend pass valid systemwide ⓘ
usedBy	MBTA Commuter Rail ⓘ linked to: MBTA Commuter Rail network
usedFor	employer-sponsored commuter benefits by zone ⓘ revenue calculation for commuter rail service ⓘ
Zone1AIncludes	inner core commuter rail stations ⓘ stations treated like rapid transit for fares ⓘ
zoneAssignmentCriterion	distance from Boston terminals ⓘ line-specific station location ⓘ
zoneStructure	concentric rings around Boston ⓘ

How these facts were elicited