Charles Center station
E165577
Charles Center station is a major underground transit hub in downtown Baltimore serving the Metro SubwayLink system and connecting riders to the city’s central business district.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Charles Center | 1 |
| Charles Center station canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1449986 — 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: Charles Center station Context triple: [Baltimore Metro SubwayLink, hasStation, Charles Center station]
-
A.
Príncipe Pío station
Príncipe Pío station is a major intermodal transport hub in Madrid, Spain, combining commuter rail, metro, and bus services in a historic former railway terminal.
-
B.
Julius-Leber-Brücke station
Julius-Leber-Brücke station is a Berlin S-Bahn railway stop located in the Schöneberg district of Germany’s capital.
-
C.
Frei Station
Frei Station is a Chilean Antarctic research base located on King George Island in the South Shetland Islands.
-
D.
Museum subway station
Museum subway station is a Toronto Transit Commission subway station on Line 1 located near the Royal Ontario Museum and the University of Toronto’s St. George campus.
-
E.
Gostiny Dvor metro station
Gostiny Dvor metro station is a major Saint Petersburg Metro station located beneath Nevsky Prospekt, serving as an important transfer and shopping district access point in the city 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: Charles Center station Target entity description: Charles Center station is a major underground transit hub in downtown Baltimore serving the Metro SubwayLink system and connecting riders to the city’s central business district.
-
A.
Príncipe Pío station
Príncipe Pío station is a major intermodal transport hub in Madrid, Spain, combining commuter rail, metro, and bus services in a historic former railway terminal.
-
B.
Julius-Leber-Brücke station
Julius-Leber-Brücke station is a Berlin S-Bahn railway stop located in the Schöneberg district of Germany’s capital.
-
C.
Frei Station
Frei Station is a Chilean Antarctic research base located on King George Island in the South Shetland Islands.
-
D.
Museum subway station
Museum subway station is a Toronto Transit Commission subway station on Line 1 located near the Royal Ontario Museum and the University of Toronto’s St. George campus.
-
E.
Gostiny Dvor metro station
Gostiny Dvor metro station is a major Saint Petersburg Metro station located beneath Nevsky Prospekt, serving as an important transfer and shopping district access point in the city center.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
Metro SubwayLink station
ⓘ
rapid transit station ⓘ underground railway station ⓘ |
| category |
Railway stations in Baltimore
ⓘ
Underground railway stations in the United States ⓘ |
| connectsTo |
Downtown Baltimore
ⓘ
surface form:
Baltimore central business district
|
| connectsWithMode |
bus
ⓘ
light rail ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| fareSystem | Maryland Transit Administration fare system ⓘ |
| hasAccessibility | accessible for people with disabilities ⓘ |
| hasPlatformType | island platform ⓘ |
| hasService | rapid transit ⓘ |
| hasStationCode |
Charles Center station
self-linksurface differs
ⓘ
surface form:
Charles Center
|
| hasTracks | 2 ⓘ |
| isInMetropolitanArea |
Baltimore–Washington metropolitan area
ⓘ
surface form:
Baltimore metropolitan area
|
| locatedIn |
Baltimore
ⓘ
Maryland ⓘ United States of America ⓘ
surface form:
United States
|
| locatedInArea |
Downtown Baltimore
ⓘ
surface form:
Baltimore central business district
downtown Baltimore ⓘ |
| locatedUnder | Baltimore downtown streets ⓘ |
| openedInDecade | 1980s ⓘ |
| operatedBy | Maryland Transit Administration ⓘ |
| ownedBy | Maryland Transit Administration ⓘ |
| partOf | Baltimore Metro SubwayLink ⓘ |
| publicTransitSystem | Baltimore Metro SubwayLink ⓘ |
| serves | Metro SubwayLink ⓘ |
| servesFunction | transit hub ⓘ |
| structureType | underground ⓘ |
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: Charles Center station Description of subject: Charles Center station is a major underground transit hub in downtown Baltimore serving the Metro SubwayLink system and connecting riders to the city’s central business district.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Charles Center