MD 121
E1439575
UNEXPLORED
MD 121 is a state highway in Maryland that serves as a local connector route in Montgomery County.
All labels observed (1)
| Label | Occurrences |
|---|---|
| MD 121 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T20601492 — 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 121 Context triple: [Maryland Route 121, abbreviation, MD 121]
-
A.
MD 212
MD 212 is a Maryland state highway serving as a key east–west arterial route in the Washington, D.C. metropolitan area, connecting communities in Prince George’s and Montgomery counties.
-
B.
MD 145
MD 145 is a state highway in Maryland that serves as an east–west route connecting communities in Baltimore County.
-
C.
MD 214
MD 214 is a major east–west state highway in Maryland that connects Washington, D.C. suburbs with communities in Prince George’s and Anne Arundel counties.
-
D.
MD 147
MD 147 is a state highway in Maryland that runs between Baltimore and Harford counties, serving as a key commuter route in the region.
-
E.
MD 210
MD 210 is a major state highway in Maryland that runs from the Washington, D.C. area toward Indian Head, serving as a key commuter and commercial route in Prince George’s and Charles counties.
- 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 121 Target entity description: MD 121 is a state highway in Maryland that serves as a local connector route in Montgomery County.
-
A.
MD 212
MD 212 is a Maryland state highway serving as a key east–west arterial route in the Washington, D.C. metropolitan area, connecting communities in Prince George’s and Montgomery counties.
-
B.
MD 145
MD 145 is a state highway in Maryland that serves as an east–west route connecting communities in Baltimore County.
-
C.
MD 214
MD 214 is a major east–west state highway in Maryland that connects Washington, D.C. suburbs with communities in Prince George’s and Anne Arundel counties.
-
D.
MD 147
MD 147 is a state highway in Maryland that runs between Baltimore and Harford counties, serving as a key commuter route in the region.
-
E.
MD 210
MD 210 is a major state highway in Maryland that runs from the Washington, D.C. area toward Indian Head, serving as a key commuter and commercial route in Prince George’s and Charles counties.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.