Maryland Route 500
E219872
Maryland Route 500 is a state highway in Maryland that serves as a key commuter route connecting suburban communities just outside Washington, D.C.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Maryland Route 500 canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T1639533 — 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 500 Context triple: [Mount Rainier, Maryland, majorRoad, Maryland Route 500]
-
A.
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.
-
B.
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.
-
C.
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.
-
D.
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.
-
E.
Maryland Route 2
Maryland Route 2 is a major north–south state highway in Maryland that connects the Baltimore area with Annapolis and communities along the western shore of the Chesapeake Bay.
- 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 500 Target entity description: Maryland Route 500 is a state highway in Maryland that serves as a key commuter route connecting suburban communities just outside Washington, D.C.
-
A.
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.
-
B.
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.
-
C.
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.
-
D.
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.
-
E.
Maryland Route 2
Maryland Route 2 is a major north–south state highway in Maryland that connects the Baltimore area with Annapolis and communities along the western shore of the Chesapeake Bay.
- F. None of above. chosen
Statements (23)
| Predicate | Object |
|---|---|
| instanceOf |
Maryland state highway
ⓘ
state highway ⓘ |
| category |
State highways in Maryland
ⓘ
Transportation in Prince George's County, Maryland ⓘ |
| connectsTo | Washington, D.C. ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| hasJunctionWith |
Maryland Route 193
ⓘ
Maryland Route 212 ⓘ Maryland Route 410 ⓘ U.S. Route 1 ⓘ |
| highwayNumber | 500 ⓘ |
| locatedIn |
Prince George’s County, Maryland
ⓘ
surface form:
Prince George's County, Maryland
|
| maintainedBy | Maryland State Highway Administration ⓘ |
| partOf | Maryland State Highway System ⓘ |
| passesNear | Mount Rainier, Maryland ⓘ |
| passesThrough |
Chillum, Maryland
ⓘ
Hyattsville, Maryland ⓘ |
| regionServed | suburban communities outside Washington, D.C. ⓘ |
| roadType | primary state highway ⓘ |
| servesAs | commuter route ⓘ |
| state | Maryland ⓘ |
| terminusDirectionA | south ⓘ |
| terminusDirectionB | north ⓘ |
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 500 Description of subject: Maryland Route 500 is a state highway in Maryland that serves as a key commuter route connecting suburban communities just outside Washington, D.C.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.