MD 3
E953154
MD 3 is a primary state highway in Maryland that connects the Baltimore–Washington Parkway area to the U.S. Route 50/301 corridor near Bowie.
All labels observed (1)
| Label | Occurrences |
|---|---|
| MD 3 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11913911 — 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: MD 3 Context triple: [Maryland Route 3, abbreviation, MD 3]
-
A.
MD 32
MD 32 is a state highway in Maryland that serves as a major east–west and north–south connector through the central part of the state, linking suburbs, military installations, and key regional routes.
-
B.
MD 33
MD 33 is a state highway in Maryland that runs through Talbot County, connecting the town of Easton with several communities along the Miles River and Chesapeake Bay.
-
C.
MD 322
MD 322 is a short state highway in Maryland that serves as a connector route in the Easton area.
-
D.
MD 202
MD 202 is a state highway in Maryland that connects communities in Prince George’s County, including the area near FedExField and the Capital Beltway.
-
E.
MD 22
MD 22 is a state highway in Maryland that runs through Harford County, connecting the city of Aberdeen and the Aberdeen Proving Ground area with U.S. Route 1 and other regional routes.
- 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: MD 3 Target entity description: MD 3 is a primary state highway in Maryland that connects the Baltimore–Washington Parkway area to the U.S. Route 50/301 corridor near Bowie.
-
A.
MD 32
MD 32 is a state highway in Maryland that serves as a major east–west and north–south connector through the central part of the state, linking suburbs, military installations, and key regional routes.
-
B.
MD 33
MD 33 is a state highway in Maryland that runs through Talbot County, connecting the town of Easton with several communities along the Miles River and Chesapeake Bay.
-
C.
MD 322
MD 322 is a short state highway in Maryland that serves as a connector route in the Easton area.
-
D.
MD 202
MD 202 is a state highway in Maryland that connects communities in Prince George’s County, including the area near FedExField and the Capital Beltway.
-
E.
MD 22
MD 22 is a state highway in Maryland that runs through Harford County, connecting the city of Aberdeen and the Aberdeen Proving Ground area with U.S. Route 1 and other regional routes.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
primary state highway
ⓘ
state highway in Maryland ⓘ |
| alsoKnownAs | Robert Crain Highway ⓘ |
| category |
Roads in Maryland
ⓘ
State highways in Maryland ⓘ Transportation in Anne Arundel County, Maryland ⓘ |
| connectsTo |
Baltimore–Washington Parkway area
ⓘ
linked to:
Baltimore–Washington transportation corridor
U.S. Route 301 ⓘ U.S. Route 50 ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| formerDesignationOf | U.S. Route 301 in Maryland ⓘ |
| hasJunctionWith |
MD 175
ⓘ
MD 198 ⓘ MD 32 ⓘ MD 450 ⓘ |
| highwaySystem |
Maryland state highway system
ⓘ
linked to:
Maryland State Highway System
|
| locatedIn |
Anne Arundel County, Maryland
ⓘ
linked to:
Anne Arundel County
|
| maintainedBy | Maryland State Highway Administration ⓘ |
| namedAfter | Robert C. Crain ⓘ |
| near | Bowie, Maryland ⓘ |
| partOf | Robert Crain Highway corridor ⓘ |
| partOfCorridor | U.S. Route 50/301 corridor ⓘ |
| roadType | divided highway ⓘ |
| routeNumber | 3 ⓘ |
| 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: MD 3 Description of subject: MD 3 is a primary state highway in Maryland that connects the Baltimore–Washington Parkway area to the U.S. Route 50/301 corridor near Bowie.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.