Silver Line SL3
E624666
Silver Line SL3 is a Boston-area MBTA bus rapid transit route that operates as part of the Silver Line network, connecting key neighborhoods and transit hubs in and around the city.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Silver Line SL3 canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T6832137 — 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: Silver Line SL3 Context triple: [South Boston Transitway, usedBy, Silver Line SL3]
-
A.
Silver Line SL2
Silver Line SL2 is a Boston MBTA bus rapid transit route that connects South Station with the Seaport District and Boston Marine Industrial Park via the South Boston Transitway.
-
B.
Silver Line SL1
Silver Line SL1 is a Boston bus rapid transit route connecting Logan International Airport with South Station via the South Boston waterfront.
-
C.
Silver Line SL4
Silver Line SL4 is a bus rapid transit route in Boston that operates as part of the MBTA Silver Line, connecting downtown with neighborhoods along Washington Street.
-
D.
Silver Line SL5
Silver Line SL5 is a bus rapid transit route in Boston that operates as part of the MBTA Silver Line, connecting downtown with neighborhoods along Washington Street.
-
E.
S Line
The S Line is a modern streetcar route in the Salt Lake City area that provides local transit service and links neighborhoods to the broader TRAX light rail 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: Silver Line SL3 Target entity description: Silver Line SL3 is a Boston-area MBTA bus rapid transit route that operates as part of the Silver Line network, connecting key neighborhoods and transit hubs in and around the city.
-
A.
Silver Line SL2
Silver Line SL2 is a Boston MBTA bus rapid transit route that connects South Station with the Seaport District and Boston Marine Industrial Park via the South Boston Transitway.
-
B.
Silver Line SL1
Silver Line SL1 is a Boston bus rapid transit route connecting Logan International Airport with South Station via the South Boston waterfront.
-
C.
Silver Line SL4
Silver Line SL4 is a bus rapid transit route in Boston that operates as part of the MBTA Silver Line, connecting downtown with neighborhoods along Washington Street.
-
D.
Silver Line SL5
Silver Line SL5 is a bus rapid transit route in Boston that operates as part of the MBTA Silver Line, connecting downtown with neighborhoods along Washington Street.
-
E.
S Line
The S Line is a modern streetcar route in the Salt Lake City area that provides local transit service and links neighborhoods to the broader TRAX light rail network.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
MBTA bus route
ⓘ
bus rapid transit route ⓘ |
| color | silver ⓘ |
| connectsTo |
MBTA Blue Line
NERFINISHED
ⓘ
MBTA Orange Line NERFINISHED ⓘ MBTA commuter rail NERFINISHED ⓘ other MBTA bus routes ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| fareSystem | MBTA fare system ⓘ |
| hasFeature |
bus rapid transit stations
ⓘ
dedicated busway segments ⓘ |
| isPartOfCorridor | MBTA Silver Line corridor NERFINISHED ⓘ |
| modeOfTransport | bus ⓘ |
| network | MBTA Silver Line network NERFINISHED ⓘ |
| openingDate | 2018 ⓘ |
| operator |
MBTA
ⓘ
surface form:
Massachusetts Bay Transportation Authority
|
| owner |
MBTA
ⓘ
surface form:
Massachusetts Bay Transportation Authority
|
| partOf | MBTA Silver Line NERFINISHED ⓘ |
| publicTransportType | urban transit route ⓘ |
| routeNumber | SL3 NERFINISHED ⓘ |
| servesArea |
Boston-area
NERFINISHED
ⓘ
Greater Boston NERFINISHED ⓘ |
| servesCity |
Boston
NERFINISHED
ⓘ
Chelsea NERFINISHED ⓘ |
| servesFunction | connect key neighborhoods and transit hubs in and around Boston ⓘ |
| serviceType | bus rapid transit ⓘ |
| state | Massachusetts ⓘ |
| transitSystem | MBTA NERFINISHED ⓘ |
| usesVehicleType | diesel-electric hybrid bus ⓘ |
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: Silver Line SL3 Description of subject: Silver Line SL3 is a Boston-area MBTA bus rapid transit route that operates as part of the Silver Line network, connecting key neighborhoods and transit hubs in and around the city.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.