Madison, South Dakota
E375300
Madison, South Dakota is a small city in eastern South Dakota known as a regional hub for education, technology, and agriculture.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Madison, South Dakota canonical | 7 |
How this entity was disambiguated
This entity first appeared as the object of triple T3264961 — 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: Madison, South Dakota Context triple: [Mantua, twinCity, Madison, South Dakota]
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A.
Columbia, South Dakota
Columbia, South Dakota is a small rural town located in northeastern South Dakota within Brown County.
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B.
Hartford, South Dakota
Hartford, South Dakota is a small city in eastern South Dakota that serves as a growing residential community near Sioux Falls.
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C.
Vermillion, South Dakota
Vermillion, South Dakota is a small city in southeastern South Dakota best known as the home of the University of South Dakota and its flagship campus.
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D.
Brandon, South Dakota
Brandon, South Dakota is a small city in the Sioux Falls metropolitan area known as one of the fastest-growing communities in eastern South Dakota.
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E.
Brookings, South Dakota
Brookings, South Dakota is a small city in eastern South Dakota known as the home of South Dakota State University and its associated cultural, educational, and athletic activities.
- 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: Madison, South Dakota Target entity description: Madison, South Dakota is a small city in eastern South Dakota known as a regional hub for education, technology, and agriculture.
-
A.
Columbia, South Dakota
Columbia, South Dakota is a small rural town located in northeastern South Dakota within Brown County.
-
B.
Hartford, South Dakota
Hartford, South Dakota is a small city in eastern South Dakota that serves as a growing residential community near Sioux Falls.
-
C.
Vermillion, South Dakota
Vermillion, South Dakota is a small city in southeastern South Dakota best known as the home of the University of South Dakota and its flagship campus.
-
D.
Brandon, South Dakota
Brandon, South Dakota is a small city in the Sioux Falls metropolitan area known as one of the fastest-growing communities in eastern South Dakota.
-
E.
Brookings, South Dakota
Brookings, South Dakota is a small city in eastern South Dakota known as the home of South Dakota State University and its associated cultural, educational, and athletic activities.
- F. None of above. chosen
Statements (46)
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: Madison, South Dakota Description of subject: Madison, South Dakota is a small city in eastern South Dakota known as a regional hub for education, technology, and agriculture.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.