Hynes Convention Center station
E53535
Hynes Convention Center station is an underground MBTA Green Line stop in Boston’s Back Bay neighborhood that serves the adjacent Hynes Convention Center and nearby commercial and residential areas.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Hynes Convention Center station canonical | 4 |
| Hynes Convention Center area | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T269486 — 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: Hynes Convention Center station Context triple: [MBTA Green Line D branch, hasStation, Hynes Convention Center station]
-
A.
Quincy Center station
Quincy Center station is a major MBTA Red Line rapid transit and commuter rail hub located in downtown Quincy, Massachusetts.
-
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.
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.
-
D.
Boylston station
Boylston station is a historic underground light rail stop in downtown Boston that serves the MBTA Green Line.
-
E.
Copley station
Copley station is a major underground MBTA subway stop in Boston’s Back Bay neighborhood, serving multiple branches of the Green Line and providing access to nearby landmarks like Copley Square and the Boston Public Library.
- 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: Hynes Convention Center station Target entity description: Hynes Convention Center station is an underground MBTA Green Line stop in Boston’s Back Bay neighborhood that serves the adjacent Hynes Convention Center and nearby commercial and residential areas.
-
A.
Quincy Center station
Quincy Center station is a major MBTA Red Line rapid transit and commuter rail hub located in downtown Quincy, Massachusetts.
-
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.
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.
-
D.
Boylston station
Boylston station is a historic underground light rail stop in downtown Boston that serves the MBTA Green Line.
-
E.
Copley station
Copley station is a major underground MBTA subway stop in Boston’s Back Bay neighborhood, serving multiple branches of the Green Line and providing access to nearby landmarks like Copley Square and the Boston Public Library.
- F. None of above. chosen
Statements (39)
| Predicate | Object |
|---|---|
| instanceOf |
MBTA Green Line station
ⓘ
light rail station ⓘ underground railway station ⓘ |
| adjacentTo |
Boylston Street, Boston
ⓘ
surface form:
Boylston Street
Massachusetts Turnpike ⓘ |
| category |
MBTA Green Line stations
ⓘ
Railway stations in Boston, Massachusetts ⓘ Underground railway stations in Massachusetts ⓘ |
| city |
Boston, Massachusetts
ⓘ
surface form:
Boston
|
| country |
United States of America
ⓘ
surface form:
United States
|
| electrification | overhead catenary ⓘ |
| fareSystem | MBTA ⓘ |
| formerName |
Auditorium
ⓘ
Hynes Convention Center ⓘ
surface form:
Hynes Convention Center/ICA
|
| hasAccessibility | not fully accessible (as of early 2020s) ⓘ |
| hasConnections |
MBTA bus network
ⓘ
surface form:
MBTA bus services
|
| line |
MBTA Green Line B branch
ⓘ
MBTA Green Line C branch ⓘ MBTA Green Line D branch ⓘ |
| locatedIn |
Back Bay
ⓘ
Boston, Massachusetts ⓘ United States of America ⓘ
surface form:
United States
|
| namedAfter | Hynes Convention Center ⓘ |
| near |
Massachusetts Avenue (Cambridge)
ⓘ
surface form:
Massachusetts Avenue
Newbury Street ⓘ |
| numberOfTracks | 2 ⓘ |
| openingYear | 1914 ⓘ |
| operator |
MBTA
ⓘ
surface form:
Massachusetts Bay Transportation Authority
|
| ownedBy |
MBTA
ⓘ
surface form:
Massachusetts Bay Transportation Authority
|
| partOf | MBTA Green Line ⓘ |
| platformType | two side platforms ⓘ |
| publicTransitSystem | MBTA ⓘ |
| serves | Hynes Convention Center ⓘ |
| servesArea |
commercial district
ⓘ
residential area ⓘ |
| servesNeighborhood | Back Bay ⓘ |
| state | Massachusetts ⓘ |
| structureType | underground ⓘ |
| ticketing | proof-of-payment ⓘ |
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: Hynes Convention Center station Description of subject: Hynes Convention Center station is an underground MBTA Green Line stop in Boston’s Back Bay neighborhood that serves the adjacent Hynes Convention Center and nearby commercial and residential areas.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
MBTA Green Line D branch
this entity surface form:
Hynes Convention Center area