Charlesgate underpass
E636186
Charlesgate underpass is a roadway passage beneath the Charlesgate area in Boston, Massachusetts, serving as part of the city’s complex network of highway and parkway connections.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Charlesgate underpass canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6993447 — 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: Charlesgate underpass Context triple: [Charlesgate, hasStructure, Charlesgate underpass]
-
A.
Temple Way Underpass
Temple Way Underpass is a road underpass in central Bristol, England, forming part of the city’s key Temple Way traffic route near the Temple Quay area.
-
B.
Downtown Tunnel
The Downtown Tunnel is a major underwater vehicular tunnel in the Hampton Roads region that carries traffic beneath the Elizabeth River between Norfolk and Portsmouth, Virginia.
-
C.
53rd Street Tunnel
The 53rd Street Tunnel is a New York City Subway tunnel under the East River that carries IND Queens Boulevard Line trains between Manhattan and Queens.
-
D.
Prudential Tunnel
Prudential Tunnel is a vehicular tunnel in Boston, Massachusetts, that carries traffic beneath the Prudential Center complex as part of the Massachusetts Turnpike.
-
E.
Montague Street Tunnel
The Montague Street Tunnel is a New York City Subway tunnel under the East River that carries trains between Manhattan and Brooklyn.
- 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: Charlesgate underpass Target entity description: Charlesgate underpass is a roadway passage beneath the Charlesgate area in Boston, Massachusetts, serving as part of the city’s complex network of highway and parkway connections.
-
A.
Temple Way Underpass
Temple Way Underpass is a road underpass in central Bristol, England, forming part of the city’s key Temple Way traffic route near the Temple Quay area.
-
B.
Downtown Tunnel
The Downtown Tunnel is a major underwater vehicular tunnel in the Hampton Roads region that carries traffic beneath the Elizabeth River between Norfolk and Portsmouth, Virginia.
-
C.
53rd Street Tunnel
The 53rd Street Tunnel is a New York City Subway tunnel under the East River that carries IND Queens Boulevard Line trains between Manhattan and Queens.
-
D.
Prudential Tunnel
Prudential Tunnel is a vehicular tunnel in Boston, Massachusetts, that carries traffic beneath the Prudential Center complex as part of the Massachusetts Turnpike.
-
E.
Montague Street Tunnel
The Montague Street Tunnel is a New York City Subway tunnel under the East River that carries trains between Manhattan and Brooklyn.
- F. None of above. chosen
Statements (17)
| Predicate | Object |
|---|---|
| instanceOf |
roadway underpass
ⓘ
transportation infrastructure ⓘ |
| hasAccess | motor vehicles ⓘ |
| hasFunction |
carries vehicular traffic beneath the Charlesgate area
ⓘ
provides grade-separated roadway passage ⓘ |
| isBelow | Charlesgate area ⓘ |
| locatedIn |
Boston
ⓘ
linked to:
Boston, Massachusetts
Massachusetts ⓘ United States ⓘ
linked to:
United States of America
|
| location |
Charlesgate area
ⓘ
linked to:
Hunneman Street Area
|
| maintainedBy |
City of Boston (roadway maintenance)
ⓘ
linked to:
Boston Public Works Department
|
| partOf |
Boston road network
ⓘ
linked to:
Boston street network
highway connections in Boston ⓘ parkway connections in Boston ⓘ |
| traverses | Charlesgate area transportation corridor ⓘ |
| usedFor |
connecting highways and parkways in Boston
ⓘ
urban traffic circulation ⓘ |
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: Charlesgate underpass Description of subject: Charlesgate underpass is a roadway passage beneath the Charlesgate area in Boston, Massachusetts, serving as part of the city’s complex network of highway and parkway connections.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.