Ash River, Minnesota, United States
E376026
Ash River, Minnesota, United States is a small community in northern Minnesota known in physics for hosting the far detector of the NOvA neutrino experiment.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ash River, Minnesota, United States canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3631564 — 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: Ash River, Minnesota, United States Context triple: [NOvA experiment, hasFarDetectorLocation, Ash River, Minnesota, United States]
-
A.
Warroad, Minnesota, United States
Warroad, Minnesota, United States is a small northern town near the Canadian border known for its strong ice hockey tradition and producing elite players.
-
B.
Grand Portage, Minnesota
Grand Portage, Minnesota is a small community in northeastern Minnesota known as a historic fur trade hub and gateway to the Grand Portage National Monument and the nearby Pigeon River on the U.S.–Canada border.
-
C.
Forest Lake, Minnesota, United States
Forest Lake, Minnesota, United States, is a suburban city northeast of the Twin Cities known for its lakeside recreation and residential communities.
-
D.
Granite Falls, Minnesota
Granite Falls, Minnesota is a small city in southwestern Minnesota known for its scenic riverfront, historic downtown, and proximity to regional parks and natural attractions.
-
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: Ash River, Minnesota, United States Target entity description: Ash River, Minnesota, United States is a small community in northern Minnesota known in physics for hosting the far detector of the NOvA neutrino experiment.
-
A.
Warroad, Minnesota, United States
Warroad, Minnesota, United States is a small northern town near the Canadian border known for its strong ice hockey tradition and producing elite players.
-
B.
Grand Portage, Minnesota
Grand Portage, Minnesota is a small community in northeastern Minnesota known as a historic fur trade hub and gateway to the Grand Portage National Monument and the nearby Pigeon River on the U.S.–Canada border.
-
C.
Forest Lake, Minnesota, United States
Forest Lake, Minnesota, United States, is a suburban city northeast of the Twin Cities known for its lakeside recreation and residential communities.
-
D.
Granite Falls, Minnesota
Granite Falls, Minnesota is a small city in southwestern Minnesota known for its scenic riverfront, historic downtown, and proximity to regional parks and natural attractions.
-
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 (36)
| Predicate | Object |
|---|---|
| instanceOf |
census-designated place
ⓘ
unincorporated community ⓘ |
| accessibleVia |
Saint Louis County Road 129
ⓘ
U.S. Route 53 (nearby) ⓘ |
| areaCode | 218 ⓘ |
| climate | humid continental climate ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| county |
St. Louis County, Minnesota
ⓘ
surface form:
Saint Louis County, Minnesota
|
| distanceTo |
about 30 miles north of Orr, Minnesota
ⓘ
about 40 miles southeast of International Falls, Minnesota ⓘ |
| elevation | approximately 1,220 feet ⓘ |
| GNISFeatureID | 661199 ⓘ |
| hasFacility |
NOvA experiment
ⓘ
surface form:
NOvA Far Detector Laboratory
|
| hasNearbyWaterBody |
Ash River
ⓘ
surface form:
Ash River (river)
Kabetogama Lake NERFINISHED ⓘ Rainy Lake ⓘ
surface form:
Rainy Lake (regional system)
|
| hasPostalCode | 55771 ⓘ |
| knownFor |
NOvA neutrino experiment infrastructure
ⓘ
hosting the NOvA far detector ⓘ |
| locatedIn |
Ash River Trail area
ⓘ
Kabetogama State Forest ⓘ northern Minnesota ⓘ |
| locatedNear |
Ash River
ⓘ
surface form:
Ash River (river)
Kabetogama Lake NERFINISHED ⓘ Voyageurs National Park ⓘ |
| nearProtectedArea | Voyageurs National Park ⓘ |
| primaryEconomicActivities |
outdoor recreation
ⓘ
tourism ⓘ |
| recreationalActivities |
boating
ⓘ
fishing ⓘ hunting ⓘ snowmobiling ⓘ |
| region | Arrowhead Region of Minnesota ⓘ |
| state | Minnesota ⓘ |
| timeZone | Central Time Zone ⓘ |
| 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: Ash River, Minnesota, United States Description of subject: Ash River, Minnesota, United States is a small community in northern Minnesota known in physics for hosting the far detector of the NOvA neutrino experiment.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.