New Hampshire Avenue (Maryland Route 650)
E776416
New Hampshire Avenue (Maryland Route 650) is a key state highway in Maryland that serves as a major commuter and commercial corridor connecting suburban communities such as Langley Park with Washington, D.C.
All labels observed (1)
| Label | Occurrences |
|---|---|
| New Hampshire Avenue (Maryland Route 650) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9081847 — 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: New Hampshire Avenue (Maryland Route 650) Context triple: [Langley Park, Maryland, majorRoad, New Hampshire Avenue (Maryland Route 650)]
-
A.
Rhode Island Avenue NE
Rhode Island Avenue NE is a major diagonal thoroughfare in Washington, D.C., forming part of U.S. Route 1 and connecting downtown with northeastern neighborhoods and Maryland.
-
B.
Arlington Avenue
Arlington Avenue is a major north–south thoroughfare in Los Angeles, California, running through neighborhoods such as Arlington Heights and connecting residential areas with key city streets.
-
C.
Connecticut Avenue (Maryland Route 185)
Connecticut Avenue (Maryland Route 185) is a key north–south arterial roadway in the Washington, D.C. metropolitan area that connects the District to suburban communities in Montgomery County, Maryland.
-
D.
Potomac Avenue
Potomac Avenue is a street in Alexandria, Virginia, that provides access to the Potomac Yard–VT Metrorail station and serves the surrounding mixed-use urban neighborhood.
-
E.
Canal Road NW
Canal Road NW is a major roadway in Washington, D.C. that runs along the C&O Canal and the Potomac River, connecting Georgetown with the Palisades neighborhood and points northwest.
- 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: New Hampshire Avenue (Maryland Route 650) Target entity description: New Hampshire Avenue (Maryland Route 650) is a key state highway in Maryland that serves as a major commuter and commercial corridor connecting suburban communities such as Langley Park with Washington, D.C.
-
A.
Rhode Island Avenue NE
Rhode Island Avenue NE is a major diagonal thoroughfare in Washington, D.C., forming part of U.S. Route 1 and connecting downtown with northeastern neighborhoods and Maryland.
-
B.
Arlington Avenue
Arlington Avenue is a major north–south thoroughfare in Los Angeles, California, running through neighborhoods such as Arlington Heights and connecting residential areas with key city streets.
-
C.
Connecticut Avenue (Maryland Route 185)
Connecticut Avenue (Maryland Route 185) is a key north–south arterial roadway in the Washington, D.C. metropolitan area that connects the District to suburban communities in Montgomery County, Maryland.
-
D.
Potomac Avenue
Potomac Avenue is a street in Alexandria, Virginia, that provides access to the Potomac Yard–VT Metrorail station and serves the surrounding mixed-use urban neighborhood.
-
E.
Canal Road NW
Canal Road NW is a major roadway in Washington, D.C. that runs along the C&O Canal and the Potomac River, connecting Georgetown with the Palisades neighborhood and points northwest.
- F. None of above. chosen
Statements (32)
| Predicate | Object |
|---|---|
| instanceOf |
road in Maryland
ⓘ
state highway ⓘ |
| connects |
Langley Park, Maryland
NERFINISHED
ⓘ
suburban communities in Maryland ⓘ |
| connectsTo | Washington, D.C. NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| hasJunctionWith |
Capital Beltway
NERFINISHED
ⓘ
Interstate 495 NERFINISHED ⓘ Maryland Route 193 NERFINISHED ⓘ Maryland Route 410 NERFINISHED ⓘ U.S. Route 29 NERFINISHED ⓘ |
| hasLanes | multiple lanes in each direction in many segments ⓘ |
| hasSpeedLimit | varies by segment ⓘ |
| highwayNumber | MD 650 NERFINISHED ⓘ |
| locatedInMetropolitanArea | Washington metropolitan area NERFINISHED ⓘ |
| maintainedBy | Maryland State Highway Administration NERFINISHED ⓘ |
| parallelTo | U.S. Route 29 in parts of Montgomery County ⓘ |
| partOf | Maryland state highway system NERFINISHED ⓘ |
| passesThrough | Langley Park, Maryland NERFINISHED ⓘ |
| roadType | divided highway ⓘ |
| runsThrough |
Montgomery County, Maryland
NERFINISHED
ⓘ
Prince George's County, Maryland NERFINISHED ⓘ |
| servesAs |
commercial corridor
ⓘ
major commuter corridor ⓘ |
| state | Maryland ⓘ |
| terminusDirection |
north
ⓘ
south ⓘ |
| usedBy |
automobiles
ⓘ
buses ⓘ commercial vehicles ⓘ |
| usedFor |
commercial access
ⓘ
commuter traffic ⓘ |
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: New Hampshire Avenue (Maryland Route 650) Description of subject: New Hampshire Avenue (Maryland Route 650) is a key state highway in Maryland that serves as a major commuter and commercial corridor connecting suburban communities such as Langley Park with Washington, D.C.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.