Warren Street station
E645353
Warren Street station is a light rail stop in Boston, Massachusetts, serving the MBTA Green Line B branch along Commonwealth Avenue.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Warren Street station canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7126153 — 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: Warren Street station Context triple: [MBTA Green Line B branch, hasStop, Warren Street station]
-
A.
Swan Street station
Swan Street station was the original name of what is now Richmond railway station, a key suburban rail hub in Melbourne, Australia.
-
B.
Essex Street station
Essex Street station is a New Jersey Transit commuter rail stop in Hackensack, New Jersey, serving passengers on the Pascack Valley Line.
-
C.
Glen Street station
Glen Street station is a Long Island Rail Road commuter rail stop in Glen Cove, New York, providing service on the Oyster Bay Branch.
-
D.
Queens Road station
Queens Road station was the original name of what is now Queensway Underground station on the Central line of the London Underground.
-
E.
Court Street station
Court Street station is a former New York City Subway station in Brooklyn that once served as the Brooklyn terminal for trains using the Montague Street Tunnel and now houses the New York Transit Museum.
- 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: Warren Street station Target entity description: Warren Street station is a light rail stop in Boston, Massachusetts, serving the MBTA Green Line B branch along Commonwealth Avenue.
-
A.
Swan Street station
Swan Street station was the original name of what is now Richmond railway station, a key suburban rail hub in Melbourne, Australia.
-
B.
Essex Street station
Essex Street station is a New Jersey Transit commuter rail stop in Hackensack, New Jersey, serving passengers on the Pascack Valley Line.
-
C.
Glen Street station
Glen Street station is a Long Island Rail Road commuter rail stop in Glen Cove, New York, providing service on the Oyster Bay Branch.
-
D.
Queens Road station
Queens Road station was the original name of what is now Queensway Underground station on the Central line of the London Underground.
-
E.
Court Street station
Court Street station is a former New York City Subway station in Brooklyn that once served as the Brooklyn terminal for trains using the Montague Street Tunnel and now houses the New York Transit Museum.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
MBTA Green Line station
ⓘ
light rail station ⓘ |
| category |
MBTA Green Line B branch stations
NERFINISHED
ⓘ
Railway stations in Boston, Massachusetts ⓘ |
| connectsTo | MBTA bus network NERFINISHED ⓘ |
| country | United States of America ⓘ |
| fareSystem | MBTA fare system ⓘ |
| fareZone | MBTA rapid transit zone NERFINISHED ⓘ |
| hasAccessibility | not fully accessible ⓘ |
| hasPlatforms | 2 ⓘ |
| hasService | local light rail service ⓘ |
| hasTracks | 2 ⓘ |
| line | Green Line B branch NERFINISHED ⓘ |
| locatedIn |
Boston, Massachusetts
ⓘ
Commonwealth Avenue NERFINISHED ⓘ |
| locatedOnCorridor | Commonwealth Avenue streetcar reservation NERFINISHED ⓘ |
| operator |
MBTA
ⓘ
surface form:
Massachusetts Bay Transportation Authority
|
| ownedBy |
MBTA
ⓘ
surface form:
Massachusetts Bay Transportation Authority
|
| partOfNetwork | MBTA Green Line NERFINISHED ⓘ |
| platformType | side platforms ⓘ |
| publicTransitSystem | MBTA NERFINISHED ⓘ |
| region | Suffolk County, Massachusetts NERFINISHED ⓘ |
| servedByMode |
light rail
ⓘ
streetcar ⓘ |
| servesCity | Boston NERFINISHED ⓘ |
| servesCorridor | Commonwealth Avenue NERFINISHED ⓘ |
| servesLine | MBTA Green Line B branch NERFINISHED ⓘ |
| servesNeighborhood | Allston NERFINISHED ⓘ |
| streetJunction | Warren Street NERFINISHED ⓘ |
| structureType | at-grade ⓘ |
| transitType | urban 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: Warren Street station Description of subject: Warren Street station is a light rail stop in Boston, Massachusetts, serving the MBTA Green Line B branch along Commonwealth Avenue.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.