served by U.S. Route 421
E1576760
UNEXPLORED
U.S. Route 421 is a major north–south United States highway that runs through several states in the eastern and central U.S., connecting numerous rural areas, small towns, and regional centers.
All labels observed (1)
| Label | Occurrences |
|---|---|
| served by U.S. Route 421 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T23247176 — 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: served by U.S. Route 421 Context triple: [Clinton County, Indiana, roadNetworkFeature, served by U.S. Route 421]
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A.
served by U.S. Route 24
U.S. Route 24 is a major east–west United States highway that runs through several Midwestern and Mountain states, providing an important regional transportation corridor.
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B.
served by U.S. Route 412
Kennett, Missouri is a small city in the Missouri Bootheel region that serves as a local commercial and agricultural hub near the Arkansas border.
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C.
served by U.S. Route 20
U.S. Route 20 is a major east–west U.S. highway that spans the country from the Pacific Northwest to New England, connecting numerous cities and regions across its extensive route.
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D.
served by U.S. Route 460
Served by U.S. Route 460 is a transportation designation indicating that the city of Mt. Sterling, Kentucky, is accessible via the U.S. Route 460 highway.
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E.
served by U.S. Route 29
Newnan, Georgia is a city in Coweta County within the Atlanta metropolitan area, known for its historic downtown and role as a regional commercial and residential hub.
- 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: served by U.S. Route 421 Target entity description: U.S. Route 421 is a major north–south United States highway that runs through several states in the eastern and central U.S., connecting numerous rural areas, small towns, and regional centers.
-
A.
served by U.S. Route 24
U.S. Route 24 is a major east–west United States highway that runs through several Midwestern and Mountain states, providing an important regional transportation corridor.
-
B.
served by U.S. Route 412
Kennett, Missouri is a small city in the Missouri Bootheel region that serves as a local commercial and agricultural hub near the Arkansas border.
-
C.
served by U.S. Route 20
U.S. Route 20 is a major east–west U.S. highway that spans the country from the Pacific Northwest to New England, connecting numerous cities and regions across its extensive route.
-
D.
served by U.S. Route 460
Served by U.S. Route 460 is a transportation designation indicating that the city of Mt. Sterling, Kentucky, is accessible via the U.S. Route 460 highway.
-
E.
served by U.S. Route 29
Newnan, Georgia is a city in Coweta County within the Atlanta metropolitan area, known for its historic downtown and role as a regional commercial and residential hub.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.