Maryland Route 45
E227800
Maryland Route 45 is a state highway in Maryland that largely follows the historic York Road corridor, connecting Baltimore to communities to its north.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Maryland Route 45 canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T1983769 — 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: Maryland Route 45 Context triple: [Hunt Valley, Maryland, majorHighwayAccess, Maryland Route 45]
-
A.
Maryland Route 450
Maryland Route 450 is a state highway in Maryland that connects Annapolis with surrounding communities and serves as a key local arterial route in the region.
-
B.
Maryland Route 33
Maryland Route 33 is a state highway on Maryland’s Eastern Shore that connects the town of Easton with St. Michaels and other communities in Talbot County along the Miles River.
-
C.
Maryland Route 32
Maryland Route 32 is a major state highway in central Maryland that serves as a key east–west commuter and freight corridor connecting suburbs between the Baltimore and Washington, D.C. metropolitan areas.
-
D.
Maryland Route 202
Maryland Route 202 is a state highway in Maryland that serves as a major arterial road in Prince George’s County, providing access to key destinations including FedExField and surrounding communities.
-
E.
Maryland Route 355
Maryland Route 355 is a major north–south state highway in Maryland that closely parallels Interstate 270, connecting Washington, D.C.’s northwest suburbs with communities such as Bethesda, Rockville, Gaithersburg, and Frederick.
- 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: Maryland Route 45 Target entity description: Maryland Route 45 is a state highway in Maryland that largely follows the historic York Road corridor, connecting Baltimore to communities to its north.
-
A.
Maryland Route 450
Maryland Route 450 is a state highway in Maryland that connects Annapolis with surrounding communities and serves as a key local arterial route in the region.
-
B.
Maryland Route 33
Maryland Route 33 is a state highway on Maryland’s Eastern Shore that connects the town of Easton with St. Michaels and other communities in Talbot County along the Miles River.
-
C.
Maryland Route 32
Maryland Route 32 is a major state highway in central Maryland that serves as a key east–west commuter and freight corridor connecting suburbs between the Baltimore and Washington, D.C. metropolitan areas.
-
D.
Maryland Route 202
Maryland Route 202 is a state highway in Maryland that serves as a major arterial road in Prince George’s County, providing access to key destinations including FedExField and surrounding communities.
-
E.
Maryland Route 355
Maryland Route 355 is a major north–south state highway in Maryland that closely parallels Interstate 270, connecting Washington, D.C.’s northwest suburbs with communities such as Bethesda, Rockville, Gaithersburg, and Frederick.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf |
numbered highway in Maryland
ⓘ
state highway ⓘ |
| category |
Roads in Baltimore, Maryland
ⓘ
State highways in Maryland ⓘ Transportation in Baltimore County, Maryland ⓘ |
| connects |
Baltimore
ⓘ
communities north of Baltimore ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| follows | York Road corridor ⓘ |
| highwaySystem |
Maryland State Highway System
ⓘ
surface form:
Maryland state highway system
|
| historicalUse | follows historic York Road turnpike alignment ⓘ |
| locatedIn |
Baltimore County, Maryland
NERFINISHED
ⓘ
Baltimore ⓘ
surface form:
City of Baltimore, Maryland
East Coast of the United States ⓘ
surface form:
United States East Coast
|
| maintainedBy | Maryland State Highway Administration ⓘ |
| namedAfter | York Road NERFINISHED ⓘ |
| parallelTo |
Interstate 83
ⓘ
surface form:
Interstate 83 in Maryland
|
| partOf | historic route between Baltimore and York, Pennsylvania ⓘ |
| passesThrough |
Baltimore, Maryland, United States
ⓘ
surface form:
Baltimore, Maryland
Cockeysville, Maryland ⓘ Hereford, Maryland ⓘ Hunt Valley, Maryland ⓘ Lutherville-Timonium ⓘ
surface form:
Lutherville-Timonium, Maryland
Sparks, Maryland ⓘ Towson ⓘ
surface form:
Towson, Maryland
|
| roadType | surface arterial road ⓘ |
| routeNumber | 45 ⓘ |
| 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: Maryland Route 45 Description of subject: Maryland Route 45 is a state highway in Maryland that largely follows the historic York Road corridor, connecting Baltimore to communities to its north.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Timonium, Maryland