MBTA Commuter Rail passes
E723507
MBTA Commuter Rail passes are time-based tickets that allow unlimited travel within specified fare zones on the Massachusetts Bay Transportation Authority’s commuter rail network.
All labels observed (1)
| Label | Occurrences |
|---|---|
| MBTA Commuter Rail passes canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8292526 — 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 passes Context triple: [MBTA Commuter Rail fare zones, appliesTo, MBTA Commuter Rail passes]
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A.
MBTA Commuter Rail Old Colony Lines
The MBTA Commuter Rail Old Colony Lines are a set of commuter rail routes in eastern Massachusetts that provide service between Boston and communities along the historic Old Colony Railroad corridors, including the South Shore and parts of southeastern Massachusetts.
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B.
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.
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C.
MBTA Commuter Rail Greenbush Line
The MBTA Commuter Rail Greenbush Line is a Massachusetts Bay Transportation Authority commuter rail route connecting Boston’s South Station with coastal South Shore communities, including towns such as Hingham, Cohasset, and Scituate.
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D.
MBTA commuter rail terminals
MBTA commuter rail terminals are major passenger rail hubs in the Boston area that serve as endpoints and transfer points for regional trains connecting the city with its surrounding suburbs and communities.
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E.
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.
- 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 passes Target entity description: MBTA Commuter Rail passes are time-based tickets that allow unlimited travel within specified fare zones on the Massachusetts Bay Transportation Authority’s commuter rail network.
-
A.
MBTA Commuter Rail Old Colony Lines
The MBTA Commuter Rail Old Colony Lines are a set of commuter rail routes in eastern Massachusetts that provide service between Boston and communities along the historic Old Colony Railroad corridors, including the South Shore and parts of southeastern Massachusetts.
-
B.
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.
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C.
MBTA Commuter Rail Greenbush Line
The MBTA Commuter Rail Greenbush Line is a Massachusetts Bay Transportation Authority commuter rail route connecting Boston’s South Station with coastal South Shore communities, including towns such as Hingham, Cohasset, and Scituate.
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D.
MBTA commuter rail terminals
MBTA commuter rail terminals are major passenger rail hubs in the Boston area that serve as endpoints and transfer points for regional trains connecting the city with its surrounding suburbs and communities.
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E.
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.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
public transit fare product
ⓘ
time-based transit pass ⓘ |
| allows | unlimited rides during validity period ⓘ |
| appliesToSystem |
MBTA Commuter Rail
ⓘ
linked to:
MBTA Commuter Rail network
|
| benefit |
cost savings for frequent riders
ⓘ
faster boarding compared to cash fares ⓘ reduced need for single-ride tickets ⓘ |
| canInclude |
access to MBTA local bus within certain zones
ⓘ
access to MBTA subway within certain zones ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| fareBasis | origin–destination zone pair ⓘ |
| fareMedium |
CharlieCard
ⓘ
mTicket mobile app ⓘ paper ticket ⓘ |
| farePolicySubjectTo | MBTA fare changes ⓘ |
| fareStructureType | zone-based ⓘ |
| geographicScope |
Greater Boston region
ⓘ
linked to:
Greater Boston
|
| governingBody | MBTA Board of Directors ⓘ |
| hasPassType |
monthly pass
ⓘ
reduced fare pass ⓘ student pass ⓘ weekly pass ⓘ |
| includesZoneAccess | all zones between origin and destination ⓘ |
| notValidOn |
Amtrak services
ⓘ
linked to:
Amtrak
|
| operator |
Massachusetts Bay Transportation Authority
ⓘ
linked to:
MBTA
|
| paymentOption |
employer-sponsored pre-tax program
ⓘ
online purchase ⓘ retail sales outlet purchase ⓘ ticket vending machine purchase ⓘ |
| primaryPurpose | daily commuting to and from Boston ⓘ |
| relatedProduct |
MBTA LinkPass
ⓘ
MBTA single-ride commuter rail tickets ⓘ |
| requires | selection of highest zone traveled ⓘ |
| serviceMode | regional rail ⓘ |
| state | Massachusetts ⓘ |
| targetUserGroup |
regular commuters
ⓘ
students ⓘ workers with employer transit benefits ⓘ |
| travelAllowance | unlimited trips within covered zones ⓘ |
| usageCondition |
non-transferable under MBTA policy
ⓘ
valid only for specified calendar dates ⓘ |
| validityPeriodExample |
7 consecutive days for weekly passes
ⓘ
calendar month for monthly passes ⓘ |
| validityType | time-based ⓘ |
| validOn |
MBTA Commuter Rail trains
ⓘ
specific fare zones purchased ⓘ |
| zoneCoverage | outer suburban communities served by MBTA Commuter Rail ⓘ |
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 Commuter Rail passes Description of subject: MBTA Commuter Rail passes are time-based tickets that allow unlimited travel within specified fare zones on the Massachusetts Bay Transportation Authority’s commuter rail network.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.