Boylston
E232560
Boylston is an MBTA Green Line subway station located near Boston Common in downtown Boston, Massachusetts.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Boylston canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T1127935 — 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: Boylston Context triple: [Park Street, hasAdjacentStationOnGreenLine, Boylston]
-
A.
Boston Common
Boston Common is a historic central public park in downtown Boston and the oldest city park in the United States.
-
B.
Allston, Massachusetts
Allston, Massachusetts is a vibrant Boston neighborhood known for its large student population, diverse immigrant communities, and growing innovation and arts scene.
-
C.
Brookline
Brookline is an affluent, historic suburban town directly bordering Boston, known for its tree-lined streets, excellent public schools, and vibrant residential neighborhoods.
-
D.
Cambridgeport
Cambridgeport is a residential and commercial neighborhood in Cambridge, Massachusetts, located along the Charles River and known for its mix of historic housing, local businesses, and proximity to MIT.
-
E.
Newtonville
Newtonville is a residential and commercial village within the city of Newton, Massachusetts, known for its commuter rail access and small-town center.
- 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: Boylston Target entity description: Boylston is an MBTA Green Line subway station located near Boston Common in downtown Boston, Massachusetts.
-
A.
Boston Common
Boston Common is a historic central public park in downtown Boston and the oldest city park in the United States.
-
B.
Allston, Massachusetts
Allston, Massachusetts is a vibrant Boston neighborhood known for its large student population, diverse immigrant communities, and growing innovation and arts scene.
-
C.
Brookline
Brookline is an affluent, historic suburban town directly bordering Boston, known for its tree-lined streets, excellent public schools, and vibrant residential neighborhoods.
-
D.
Cambridgeport
Cambridgeport is a residential and commercial neighborhood in Cambridge, Massachusetts, located along the Charles River and known for its mix of historic housing, local businesses, and proximity to MIT.
-
E.
Newtonville
Newtonville is a residential and commercial village within the city of Newton, Massachusetts, known for its commuter rail access and small-town center.
- F. None of above. chosen
Statements (37)
| Predicate | Object |
|---|---|
| instanceOf |
Green Line station
ⓘ
MBTA subway station ⓘ underground railway station ⓘ |
| fareSystem | MBTA fare system ⓘ |
| fareZone | Zone 1A ⓘ |
| hasAccessibilityStatus | partially accessible ⓘ |
| hasAdjacentStation |
Arlington
ⓘ
Park Street NERFINISHED ⓘ |
| hasConnectionTo | Boston Common underground parking (via vicinity) ⓘ |
| hasEntranceFrom |
Boylston Street, Boston
ⓘ
surface form:
Boylston Street
Tremont Street NERFINISHED ⓘ |
| hasFormerService | Boston Elevated Railway ⓘ |
| hasHistoricStreetcarsDisplayed | Yes ⓘ |
| hasPlatformType | side platforms ⓘ |
| isOneOfOldestSubwayStationsIn |
Boston, Massachusetts
ⓘ
surface form:
Boston
United States of America ⓘ
surface form:
United States
|
| locatedIn |
Boston, Massachusetts
ⓘ
United States of America ⓘ
surface form:
United States
|
| locatedInNeighborhood | Downtown Boston ⓘ |
| locatedNear | Boston Common ⓘ |
| nearLandmark |
Frog Pond
ⓘ
surface form:
Boston Common Frog Pond
Emerson College ⓘ Theatre District ⓘ |
| numberOfPlatforms | 2 ⓘ |
| numberOfTracks | 2 ⓘ |
| openedOn | 1897-09-01 ⓘ |
| operatedBy |
MBTA
ⓘ
surface form:
Massachusetts Bay Transportation Authority
|
| ownedBy |
MBTA
ⓘ
surface form:
Massachusetts Bay Transportation Authority
|
| partOfNetwork |
MBTA
ⓘ
surface form:
MBTA subway
|
| partOfSystem | Boston subway system ⓘ |
| servedByBranch |
Green Line B branch
ⓘ
Green Line C Branch ⓘ
surface form:
Green Line C branch
MBTA Green Line D branch ⓘ
surface form:
Green Line D branch
Green Line E branch ⓘ |
| servedByLine | MBTA Green Line ⓘ |
| structureType | underground ⓘ |
| ticketing | faregates at platform level ⓘ |
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: Boylston Description of subject: Boylston is an MBTA Green Line subway station located near Boston Common in downtown Boston, Massachusetts.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.