Sandstone, Minnesota
E850420
Sandstone, Minnesota is a small city in east-central Minnesota known for its proximity to Banning State Park and historic sandstone quarries.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Sandstone, Minnesota canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T10218733 — 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: Sandstone, Minnesota Context triple: [Minnesota's 8th congressional district, containsCity, Sandstone, Minnesota]
-
A.
Lonsdale, Minnesota
Lonsdale, Minnesota is a small city in southern Minnesota known for its growing residential community and proximity to the Twin Cities metropolitan area.
-
B.
Steen, Minnesota
Steen, Minnesota is a small rural city located in the southwestern part of the state near the Iowa and South Dakota borders.
-
C.
Nerstrand, Minnesota
Nerstrand, Minnesota is a small rural city in Rice County known for its proximity to Nerstrand-Big Woods State Park and its historic small-town character.
-
D.
Stillwater, Minnesota
Stillwater, Minnesota is a historic city on the St. Croix River known as one of the oldest towns in the state and a popular tourist destination for its preserved downtown and scenic riverfront.
-
E.
Fountain, Minnesota
Fountain, Minnesota is a small city in southeastern Minnesota known as the "Sinkhole Capital of the United States" due to its karst topography and numerous sinkholes.
- 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: Sandstone, Minnesota Target entity description: Sandstone, Minnesota is a small city in east-central Minnesota known for its proximity to Banning State Park and historic sandstone quarries.
-
A.
Lonsdale, Minnesota
Lonsdale, Minnesota is a small city in southern Minnesota known for its growing residential community and proximity to the Twin Cities metropolitan area.
-
B.
Steen, Minnesota
Steen, Minnesota is a small rural city located in the southwestern part of the state near the Iowa and South Dakota borders.
-
C.
Nerstrand, Minnesota
Nerstrand, Minnesota is a small rural city in Rice County known for its proximity to Nerstrand-Big Woods State Park and its historic small-town character.
-
D.
Stillwater, Minnesota
Stillwater, Minnesota is a historic city on the St. Croix River known as one of the oldest towns in the state and a popular tourist destination for its preserved downtown and scenic riverfront.
-
E.
Fountain, Minnesota
Fountain, Minnesota is a small city in southeastern Minnesota known as the "Sinkhole Capital of the United States" due to its karst topography and numerous sinkholes.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
city
ⓘ
municipality ⓘ |
| areaCode | 320 ⓘ |
| climate | humid continental climate ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| county | Pine County, Minnesota NERFINISHED ⓘ |
| elevationAboveSeaLevel | approximately 1,040 feet ⓘ |
| governmentType | mayor–council government ⓘ |
| hasHistoricSite | Sandstone Historic District NERFINISHED ⓘ |
| hasIndustryHistory |
lumber industry
ⓘ
railroad industry ⓘ sandstone quarrying ⓘ |
| hasNearbyFacility |
Federal Correctional Institution, Sandstone
NERFINISHED
ⓘ
Minnesota Correctional Facility – Sandstone NERFINISHED ⓘ |
| hasNearbyNaturalFeature |
Kettle River gorge
ⓘ
sandstone bluffs ⓘ |
| hasNearbyProtectedArea | Banning State Park NERFINISHED ⓘ |
| hasOutdoorEvent | kayaking events on the Kettle River ⓘ |
| hasParkAccess | Banning State Park campground NERFINISHED ⓘ |
| hasRailTransportHistory | Northern Pacific Railway NERFINISHED ⓘ |
| hasRecreation |
rock climbing in Banning State Park
ⓘ
whitewater kayaking on the Kettle River ⓘ |
| incorporatedAsCity | 19th century ⓘ |
| isCountySeatOf | Pine County, Minnesota NERFINISHED ⓘ |
| knownFor |
historic sandstone quarries
ⓘ
proximity to Banning State Park ⓘ |
| locatedIn | east-central Minnesota ⓘ |
| locatedInTimeZone | Central Time Zone ⓘ |
| locatedNearHighway |
Interstate 35
NERFINISHED
ⓘ
Minnesota State Highway 18 NERFINISHED ⓘ Minnesota State Highway 23 NERFINISHED ⓘ |
| locatedOnRiver | Kettle River NERFINISHED ⓘ |
| namedFor | local sandstone quarries ⓘ |
| nearestMajorCity |
Duluth, Minnesota
NERFINISHED
ⓘ
Minneapolis, Minnesota NERFINISHED ⓘ |
| partOfMetropolitanArea | East Central Minnesota region NERFINISHED ⓘ |
| postalCode | 55072 ⓘ |
| primaryEconomicSectors |
corrections
ⓘ
outdoor recreation ⓘ tourism ⓘ |
| region | Upper Midwest NERFINISHED ⓘ |
| state | Minnesota ⓘ |
| timeZoneDST |
Central Time Zone
ⓘ
surface form:
Central Daylight Time
|
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: Sandstone, Minnesota Description of subject: Sandstone, Minnesota is a small city in east-central Minnesota known for its proximity to Banning State Park and historic sandstone quarries.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.