Bradley Boulevard (Maryland Route 191)
E755037
Bradley Boulevard (Maryland Route 191) is a major east–west arterial road in Montgomery County, Maryland, connecting residential areas of Bethesda and Chevy Chase with key north–south routes and the Washington, D.C. boundary.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Bradley Boulevard (Maryland Route 191) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8745153 — 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: Bradley Boulevard (Maryland Route 191) Context triple: [Wisconsin Avenue (Maryland Route 355), hasJunctionWith, Bradley Boulevard (Maryland Route 191)]
-
A.
Baltimore Pike
Baltimore Pike is a historic roadway in Pennsylvania that played a significant role during the American Civil War, particularly in the Battle of Gettysburg.
-
B.
Reisterstown Road
Reisterstown Road is a major thoroughfare in Baltimore, Maryland, that serves as a key commercial and commuter route connecting the city to its northwestern suburbs.
-
C.
Maryland Route 214
Maryland Route 214 is a state highway in Maryland that runs east–west from Washington, D.C. into Anne Arundel County, serving as a major commuter route through Prince George’s County.
-
D.
Perry Hall Road
Perry Hall Road is a residential street in Orpington, within the London Borough of Bromley in southeast London.
-
E.
Maryland Route 410
Maryland Route 410 is a major east–west state highway in the Washington, D.C. metropolitan area of Maryland, connecting several inner suburbs in Prince George’s and Montgomery counties.
- 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: Bradley Boulevard (Maryland Route 191) Target entity description: Bradley Boulevard (Maryland Route 191) is a major east–west arterial road in Montgomery County, Maryland, connecting residential areas of Bethesda and Chevy Chase with key north–south routes and the Washington, D.C. boundary.
-
A.
Baltimore Pike
Baltimore Pike is a historic roadway in Pennsylvania that played a significant role during the American Civil War, particularly in the Battle of Gettysburg.
-
B.
Reisterstown Road
Reisterstown Road is a major thoroughfare in Baltimore, Maryland, that serves as a key commercial and commuter route connecting the city to its northwestern suburbs.
-
C.
Maryland Route 214
Maryland Route 214 is a state highway in Maryland that runs east–west from Washington, D.C. into Anne Arundel County, serving as a major commuter route through Prince George’s County.
-
D.
Perry Hall Road
Perry Hall Road is a residential street in Orpington, within the London Borough of Bromley in southeast London.
-
E.
Maryland Route 410
Maryland Route 410 is a major east–west state highway in the Washington, D.C. metropolitan area of Maryland, connecting several inner suburbs in Prince George’s and Montgomery counties.
- F. None of above. chosen
Statements (32)
| Predicate | Object |
|---|---|
| instanceOf |
road
ⓘ
state highway ⓘ |
| abbreviation | MD 191 NERFINISHED ⓘ |
| alsoKnownAs | Bradley Boulevard NERFINISHED ⓘ |
| connects |
Bethesda, Maryland
NERFINISHED
ⓘ
Chevy Chase, Maryland NERFINISHED ⓘ Washington, D.C. boundary ⓘ |
| connectsTo | north–south routes in Montgomery County, Maryland ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| direction | east–west ⓘ |
| function | major commuter route ⓘ |
| hasLanes |
multi-lane segments
ⓘ
two-lane segments ⓘ |
| hasRouteNumber | 191 ⓘ |
| hasTerminus |
Bethesda, Maryland vicinity
ⓘ
near Washington, D.C. line ⓘ |
| jurisdiction | Montgomery County, Maryland NERFINISHED ⓘ |
| locatedIn |
Montgomery County
ⓘ
surface form:
Montgomery County, Maryland
Montgomery County ⓘ
surface form:
Montgomery County, Maryland
|
| locatedInMetropolitanArea | Washington metropolitan area NERFINISHED ⓘ |
| maintainedBy |
Maryland State Highway Administration
NERFINISHED
ⓘ
Maryland State Highway Administration NERFINISHED ⓘ |
| officialName | Maryland Route 191 NERFINISHED ⓘ |
| partOf |
Maryland state highway system
NERFINISHED
ⓘ
Maryland state highway system NERFINISHED ⓘ |
| passesThrough |
Bethesda, Maryland
NERFINISHED
ⓘ
Chevy Chase, Maryland NERFINISHED ⓘ |
| region | Suburban Maryland NERFINISHED ⓘ |
| roadType | arterial road ⓘ |
| serves |
residential areas of Bethesda
ⓘ
residential areas of Chevy Chase ⓘ |
| state | Maryland ⓘ |
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: Bradley Boulevard (Maryland Route 191) Description of subject: Bradley Boulevard (Maryland Route 191) is a major east–west arterial road in Montgomery County, Maryland, connecting residential areas of Bethesda and Chevy Chase with key north–south routes and the Washington, D.C. boundary.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.