South Dakota Highway 48
E181822
South Dakota Highway 48 is a state highway in southeastern South Dakota that serves as an east–west route through Union County, connecting local communities to regional road networks.
All labels observed (1)
| Label | Occurrences |
|---|---|
| South Dakota Highway 48 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T789789 — 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 48 Context triple: [Union County, South Dakota, hasMajorHighway, South Dakota Highway 48]
-
A.
South Dakota Highway 50
South Dakota Highway 50 is a major east–west state highway in southeastern South Dakota that connects several communities and counties, including Union County.
-
B.
South Dakota Highway 11
South Dakota Highway 11 is a state highway in southeastern South Dakota that runs north–south through several counties, connecting rural communities and serving as a regional route near the Sioux Falls metropolitan area.
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C.
Nebraska Highway 75
Nebraska Highway 75 is a state highway in eastern Nebraska that runs north–south through the Omaha metropolitan area and connects several key communities along the Missouri River corridor.
-
D.
Kansas Highway 99
Kansas Highway 99 is a north–south state highway in Kansas that runs through several central and northeastern communities, connecting rural areas with regional towns and major routes.
-
E.
Iowa Highway 60
Iowa Highway 60 is a major north–south state highway in northwestern Iowa that serves as an important regional route connecting communities such as Orange City to the Minnesota state line.
- 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 48 Target entity description: South Dakota Highway 48 is a state highway in southeastern South Dakota that serves as an east–west route through Union County, connecting local communities to regional road networks.
-
A.
South Dakota Highway 50
South Dakota Highway 50 is a major east–west state highway in southeastern South Dakota that connects several communities and counties, including Union County.
-
B.
South Dakota Highway 11
South Dakota Highway 11 is a state highway in southeastern South Dakota that runs north–south through several counties, connecting rural communities and serving as a regional route near the Sioux Falls metropolitan area.
-
C.
Nebraska Highway 75
Nebraska Highway 75 is a state highway in eastern Nebraska that runs north–south through the Omaha metropolitan area and connects several key communities along the Missouri River corridor.
-
D.
Kansas Highway 99
Kansas Highway 99 is a north–south state highway in Kansas that runs through several central and northeastern communities, connecting rural areas with regional towns and major routes.
-
E.
Iowa Highway 60
Iowa Highway 60 is a major north–south state highway in northwestern Iowa that serves as an important regional route connecting communities such as Orange City to the Minnesota state line.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
road transportation infrastructure
ⓘ
state highway ⓘ |
| connects | local communities in Union County, South Dakota ⓘ |
| connectsTo | regional road networks ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| directionA | West ⓘ |
| directionB | East ⓘ |
| hasAccessControl | at-grade intersections ⓘ |
| highwayNumber | 48 ⓘ |
| highwayType | State Highway ⓘ |
| jurisdiction |
South Dakota
ⓘ
surface form:
State of South Dakota
|
| locatedIn | Union County, South Dakota ⓘ |
| locatedInTimeZone | Central Time Zone ⓘ |
| locatedOnContinent | North America ⓘ |
| maintainedBy | South Dakota Department of Transportation ⓘ |
| partOf | South Dakota state highway system ⓘ |
| region | southeastern South Dakota ⓘ |
| roadClassification | state highway in South Dakota ⓘ |
| roadSurface | paved ⓘ |
| routeOrientation | east–west ⓘ |
| serves | rural areas of Union County, South Dakota ⓘ |
| servesAs | east–west route ⓘ |
| state | South Dakota ⓘ |
| traverses | Union County, South Dakota ⓘ |
| usedFor | motor vehicle transportation ⓘ |
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: South Dakota Highway 48 Description of subject: South Dakota Highway 48 is a state highway in southeastern South Dakota that serves as an east–west route through Union County, connecting local communities to regional road networks.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.