MBTA bus route 111
E35508
MBTA bus route 111 is a high-ridership Massachusetts Bay Transportation Authority bus line serving the corridor between downtown Boston and the city of Chelsea.
All labels observed (1)
| Label | Occurrences |
|---|---|
| MBTA bus route 111 canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T89970 — 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 bus route 111 Context triple: [MBTA bus network, hasComponent, MBTA bus route 111]
-
A.
MBTA bus route 1
MBTA bus route 1 is a heavily used Boston-area bus line that runs between Harvard Square in Cambridge and Dudley/Nubian Square in Roxbury, serving major corridors like Massachusetts Avenue.
-
B.
MBTA bus route 57
MBTA bus route 57 is a key Boston-area bus line that connects downtown Boston with Allston, Brighton, and Watertown, serving as a major transit corridor along Commonwealth Avenue and beyond.
-
C.
MBTA bus network
The MBTA bus network is the system of public bus routes serving Cambridge and the greater Boston area as part of the Massachusetts Bay Transportation Authority’s regional transit services.
-
D.
MBTA Orange Line
The MBTA Orange Line is a rapid transit line in the Boston metropolitan area that runs roughly north–south, connecting neighborhoods such as Jamaica Plain, Downtown Boston, and Malden.
-
E.
MBTA Blue Line
The MBTA Blue Line is a rapid transit line in the Boston metropolitan area that runs primarily along the city’s northeastern corridor, connecting downtown Boston with East Boston, Logan Airport, and Revere.
- 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 bus route 111 Target entity description: MBTA bus route 111 is a high-ridership Massachusetts Bay Transportation Authority bus line serving the corridor between downtown Boston and the city of Chelsea.
-
A.
MBTA bus route 1
MBTA bus route 1 is a heavily used Boston-area bus line that runs between Harvard Square in Cambridge and Dudley/Nubian Square in Roxbury, serving major corridors like Massachusetts Avenue.
-
B.
MBTA bus route 57
MBTA bus route 57 is a key Boston-area bus line that connects downtown Boston with Allston, Brighton, and Watertown, serving as a major transit corridor along Commonwealth Avenue and beyond.
-
C.
MBTA bus network
The MBTA bus network is the system of public bus routes serving Cambridge and the greater Boston area as part of the Massachusetts Bay Transportation Authority’s regional transit services.
-
D.
MBTA Orange Line
The MBTA Orange Line is a rapid transit line in the Boston metropolitan area that runs roughly north–south, connecting neighborhoods such as Jamaica Plain, Downtown Boston, and Malden.
-
E.
MBTA Blue Line
The MBTA Blue Line is a rapid transit line in the Boston metropolitan area that runs primarily along the city’s northeastern corridor, connecting downtown Boston with East Boston, Logan Airport, and Revere.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
MBTA bus route
ⓘ
public bus route ⓘ |
| category |
Bus routes in Massachusetts
ⓘ
MBTA bus routes ⓘ |
| colorOnMaps | standard MBTA bus color scheme ⓘ |
| connectsWith |
MBTA Blue Line via Haymarket transfers
ⓘ
MBTA Green Line ⓘ MBTA Orange Line ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| crosses | Mystic River via Tobin Bridge ⓘ |
| fareSystem | MBTA standard bus fare ⓘ |
| hasServiceDays |
Saturdays
ⓘ
Sundays ⓘ weekdays ⓘ |
| hasServicePattern |
limited-stop variants
ⓘ
local ⓘ |
| hasStop |
Bellingham Square
ⓘ
Box District vicinity ⓘ Downtown Boston ⓘ |
| identificationNumber | 111 ⓘ |
| operator |
MBTA
ⓘ
surface form:
Massachusetts Bay Transportation Authority
|
| ownedBy |
MBTA
ⓘ
surface form:
Massachusetts Bay Transportation Authority
|
| partOf |
MBTA bus network
ⓘ
surface form:
MBTA Key Bus Routes network
|
| paymentMethod |
CharlieCard
ⓘ
CharlieTicket ⓘ MBTA mobile ticketing (where applicable) ⓘ |
| peakUsage | commuter periods ⓘ |
| primaryFunction | connect Chelsea to downtown Boston ⓘ |
| region | Greater Boston ⓘ |
| ridershipLevel | high ⓘ |
| servesArea |
Boston, Massachusetts
ⓘ
Chelsea, Massachusetts ⓘ |
| serviceFrequency | high ⓘ |
| serviceType | urban local bus ⓘ |
| state | Massachusetts ⓘ |
| system |
MBTA
ⓘ
surface form:
MBTA bus
|
| terminus |
Chelsea
ⓘ
Haymarket Station ⓘ |
| usesVehicleType |
diesel buses
ⓘ
hybrid buses ⓘ standard 40-foot buses ⓘ |
| via |
Broadway (Chelsea)
ⓘ
Chelsea Street ⓘ Hawthorne Street ⓘ Tobin Bridge ⓘ |
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 bus route 111 Description of subject: MBTA bus route 111 is a high-ridership Massachusetts Bay Transportation Authority bus line serving the corridor between downtown Boston and the city of Chelsea.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.