U.S. Route 1 Alternate
E617525
U.S. Route 1 Alternate is a major auxiliary route of U.S. Route 1 in Maryland that serves local traffic through urban and suburban areas parallel to the main highway.
All labels observed (3)
| Label | Occurrences |
|---|---|
| U.S. Route 1 Alternate canonical | 2 |
| U.S. Route 1 Alternate (nearby) | 1 |
| U.S. Route 1 alternate | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6762095 — 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: U.S. Route 1 Alternate Context triple: [Maryland Route 450, connectsTo, U.S. Route 1 Alternate]
-
A.
U.S. Route 27 Alternate
U.S. Route 27 Alternate is an auxiliary U.S. highway that provides an alternate north–south route to U.S. Route 27 through parts of Georgia and neighboring states.
-
B.
U.S. Route 199
U.S. Route 199 is a U.S. highway in northern California and southern Oregon that connects U.S. Route 101 near Crescent City to Interstate 5 near Grants Pass, serving as a key route through the rugged interior.
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C.
U.S. Route 1A
U.S. Route 1A is an alternate alignment of U.S. Route 1 in Maine that serves local traffic and provides access to communities bypassed by the main highway.
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D.
U.S. Route 19
U.S. Route 19 is a major north–south United States highway running from Erie, Pennsylvania, to Memphis, Florida, passing through several states in the eastern U.S.
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E.
U.S. Route 13 Business
U.S. Route 13 Business is a business route of U.S. Route 13 that serves local traffic and commercial areas in and around Claymont, Delaware.
- 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: U.S. Route 1 Alternate Target entity description: U.S. Route 1 Alternate is a major auxiliary route of U.S. Route 1 in Maryland that serves local traffic through urban and suburban areas parallel to the main highway.
-
A.
U.S. Route 27 Alternate
U.S. Route 27 Alternate is an auxiliary U.S. highway that provides an alternate north–south route to U.S. Route 27 through parts of Georgia and neighboring states.
-
B.
U.S. Route 199
U.S. Route 199 is a U.S. highway in northern California and southern Oregon that connects U.S. Route 101 near Crescent City to Interstate 5 near Grants Pass, serving as a key route through the rugged interior.
-
C.
U.S. Route 1A
U.S. Route 1A is an alternate alignment of U.S. Route 1 in Maine that serves local traffic and provides access to communities bypassed by the main highway.
-
D.
U.S. Route 19
U.S. Route 19 is a major north–south United States highway running from Erie, Pennsylvania, to Memphis, Florida, passing through several states in the eastern U.S.
-
E.
U.S. Route 13 Business
U.S. Route 13 Business is a business route of U.S. Route 13 that serves local traffic and commercial areas in and around Claymont, Delaware.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
U.S. Highway special route
ⓘ
auxiliary U.S. Highway ⓘ |
| abbreviation |
US 1 Alt.
NERFINISHED
ⓘ
US 1 Alternate NERFINISHED ⓘ |
| category |
Roads in Prince George's County, Maryland
ⓘ
U.S. Highways in Maryland ⓘ U.S. Route 1 NERFINISHED ⓘ |
| connectsTo |
District of Columbia
NERFINISHED
ⓘ
U.S. Route 1 in Washington, D.C. NERFINISHED ⓘ |
| continuesAs | U.S. Route 1 Alternate in Washington, D.C. NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| follows |
Baltimore Avenue
NERFINISHED
ⓘ
Bladensburg Road NERFINISHED ⓘ Rhode Island Avenue NERFINISHED ⓘ |
| hasJunctionWith |
Maryland Route 202
NERFINISHED
ⓘ
Maryland Route 208 NERFINISHED ⓘ Maryland Route 410 NERFINISHED ⓘ Maryland Route 500 NERFINISHED ⓘ Maryland Route 501 NERFINISHED ⓘ |
| length |
approximately 3.92 miles
ⓘ
approximately 6.31 kilometers ⓘ |
| locatedInMetropolitanArea | Washington metropolitan area NERFINISHED ⓘ |
| maintainedBy | Maryland State Highway Administration NERFINISHED ⓘ |
| parallelCorridor | Baltimore Avenue–Rhode Island Avenue corridor NERFINISHED ⓘ |
| parentRoute | U.S. Route 1 NERFINISHED ⓘ |
| passesThrough |
Brentwood, Maryland
NERFINISHED
ⓘ
Hyattsville, Maryland NERFINISHED ⓘ Mount Rainier, Maryland NERFINISHED ⓘ North Brentwood, Maryland NERFINISHED ⓘ Prince George's County, Maryland NERFINISHED ⓘ |
| roadFunction |
suburban arterial
ⓘ
urban arterial ⓘ |
| routeType | U.S. Highway NERFINISHED ⓘ |
| runsParallelTo | U.S. Route 1 NERFINISHED ⓘ |
| serves |
Brentwood residential areas
ⓘ
Hyattsville commercial district NERFINISHED ⓘ Mount Rainier town center NERFINISHED ⓘ local traffic ⓘ |
| state | Maryland ⓘ |
| terminusNorth | intersection with U.S. Route 1 at the District of Columbia boundary in Mount Rainier ⓘ |
| terminusSouth | intersection with U.S. Route 1 in Hyattsville ⓘ |
| urbanSetting |
suburban
ⓘ
urban ⓘ |
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: U.S. Route 1 Alternate Description of subject: U.S. Route 1 Alternate is a major auxiliary route of U.S. Route 1 in Maryland that serves local traffic through urban and suburban areas parallel to the main highway.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
U.S. Route 1 Alternate (nearby)
this entity surface form:
U.S. Route 1 alternate