South Dakota Highway 81
E1064438
UNEXPLORED
South Dakota Highway 81 is a state highway running north–south through eastern South Dakota, serving as a regional connector for rural communities and counties including McCook County.
All labels observed (1)
| Label | Occurrences |
|---|---|
| South Dakota Highway 81 canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T13412657 — 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: South Dakota Highway 81 Context triple: [McCook County, South Dakota, hasMajorHighway, South Dakota Highway 81]
-
A.
South Dakota Highway 38
South Dakota Highway 38 is an east–west state highway in eastern South Dakota that serves as a regional connector route, including through McCook County.
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B.
South Dakota Highway 18
South Dakota Highway 18 is an east–west state highway running across southern South Dakota, connecting numerous small towns and rural areas near the Nebraska border.
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C.
South Dakota Highway 115
South Dakota Highway 115 is a state highway in eastern South Dakota that serves as a key north–south route connecting Sioux Falls with surrounding communities and intersecting major regional roads.
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D.
South Dakota Highway 37
South Dakota Highway 37 is a state highway running north–south through eastern South Dakota, connecting several rural communities and intersecting multiple major routes.
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E.
South Dakota Highway 27
South Dakota Highway 27 is a state highway in northeastern South Dakota that runs through rural areas including Day County, connecting small communities to the broader state road network.
- 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: South Dakota Highway 81 Target entity description: South Dakota Highway 81 is a state highway running north–south through eastern South Dakota, serving as a regional connector for rural communities and counties including McCook County.
-
A.
South Dakota Highway 38
South Dakota Highway 38 is an east–west state highway in eastern South Dakota that serves as a regional connector route, including through McCook County.
-
B.
South Dakota Highway 18
South Dakota Highway 18 is an east–west state highway running across southern South Dakota, connecting numerous small towns and rural areas near the Nebraska border.
-
C.
South Dakota Highway 115
South Dakota Highway 115 is a state highway in eastern South Dakota that serves as a key north–south route connecting Sioux Falls with surrounding communities and intersecting major regional roads.
-
D.
South Dakota Highway 37
South Dakota Highway 37 is a state highway running north–south through eastern South Dakota, connecting several rural communities and intersecting multiple major routes.
-
E.
South Dakota Highway 27
South Dakota Highway 27 is a state highway in northeastern South Dakota that runs through rural areas including Day County, connecting small communities to the broader state road network.
- F. None of above. chosen
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.