South Dakota Highway 20
E1024164
South Dakota Highway 20 is an east–west state highway crossing northern South Dakota, connecting multiple rural communities and counties across the state.
All labels observed (1)
| Label | Occurrences |
|---|---|
| South Dakota Highway 20 canonical | 7 |
How this entity was disambiguated
This entity first appeared as the object of triple T12422229 — 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 20 Context triple: [Day County, South Dakota, hasMajorHighway, South Dakota Highway 20]
-
A.
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.
-
B.
South Dakota Highway 25
South Dakota Highway 25 is a state highway running north–south through eastern South Dakota, connecting rural communities and agricultural areas across multiple counties.
-
C.
South Dakota Highway 19
South Dakota Highway 19 is a state highway in South Dakota that runs north–south through rural areas, connecting small communities and intersecting several major east–west routes.
-
D.
South Dakota Highway 17
South Dakota Highway 17 is a state highway in South Dakota that serves as a regional connector route in the southeastern part of the state.
-
E.
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.
- 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 20 Target entity description: South Dakota Highway 20 is an east–west state highway crossing northern South Dakota, connecting multiple rural communities and counties across the state.
-
A.
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.
-
B.
South Dakota Highway 25
South Dakota Highway 25 is a state highway running north–south through eastern South Dakota, connecting rural communities and agricultural areas across multiple counties.
-
C.
South Dakota Highway 19
South Dakota Highway 19 is a state highway in South Dakota that runs north–south through rural areas, connecting small communities and intersecting several major east–west routes.
-
D.
South Dakota Highway 17
South Dakota Highway 17 is a state highway in South Dakota that serves as a regional connector route in the southeastern part of the state.
-
E.
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.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
road transportation infrastructure
ⓘ
state highway ⓘ |
| abbreviation |
SD 20
ⓘ
SD Highway 20 ⓘ SD-20 ⓘ |
| connects |
counties in northern South Dakota
ⓘ
rural communities in northern South Dakota ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| hasDirectionA | West ⓘ |
| hasDirectionB | East ⓘ |
| highwaySystem | South Dakota state highway system ⓘ |
| location | northern South Dakota ⓘ |
| maintainedBy | South Dakota Department of Transportation ⓘ |
| orientation | east–west ⓘ |
| partOf | regional transportation network of the northern Great Plains ⓘ |
| roadFunction |
collector route
ⓘ
feeder route to higher-class highways ⓘ |
| roadType | paved highway ⓘ |
| serves | local economies in northern South Dakota ⓘ |
| state | South Dakota ⓘ |
| traverses |
agricultural regions
ⓘ
rural areas ⓘ |
| usedFor |
farm-to-market access
ⓘ
local travel ⓘ regional travel ⓘ |
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 20 Description of subject: South Dakota Highway 20 is an east–west state highway crossing northern South Dakota, connecting multiple rural communities and counties across the state.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.