Cannon River
E340204
The Cannon River is a scenic waterway in southeastern Minnesota known for its recreational opportunities like canoeing, kayaking, and fishing, as well as its role in draining agricultural and rural landscapes before joining the Mississippi River.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Cannon River canonical | 11 |
| Cannon River Valley | 1 |
| Cannon River watershed | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2764896 — 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: Cannon River Context triple: [Rice County, Minnesota, hasRiver, Cannon River]
-
A.
Red Cedar River
The Red Cedar River is a tributary of the Grand River in Michigan that flows through the campus of Michigan State University and the city of East Lansing.
-
B.
Skykomish River
The Skykomish River is a scenic river in western Washington State known for its whitewater recreation, salmon runs, and role as a major tributary of the Snohomish River system.
-
C.
Necanicum River
The Necanicum River is a coastal river in northwestern Oregon that flows through Clatsop County to the Pacific Ocean near the city of Seaside.
-
D.
Grande Ronde River
The Grande Ronde River is a tributary of the Snake River in the Pacific Northwest, known for its scenic canyons, wildlife habitat, and popular recreational fishing and rafting opportunities.
-
E.
Lewis River
The Lewis River is a tributary of the Columbia River in southwestern Washington State, known for its hydroelectric dams, scenic gorges, and popular fishing and recreation areas.
- 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: Cannon River Target entity description: The Cannon River is a scenic waterway in southeastern Minnesota known for its recreational opportunities like canoeing, kayaking, and fishing, as well as its role in draining agricultural and rural landscapes before joining the Mississippi River.
-
A.
Red Cedar River
The Red Cedar River is a tributary of the Grand River in Michigan that flows through the campus of Michigan State University and the city of East Lansing.
-
B.
Skykomish River
The Skykomish River is a scenic river in western Washington State known for its whitewater recreation, salmon runs, and role as a major tributary of the Snohomish River system.
-
C.
Necanicum River
The Necanicum River is a coastal river in northwestern Oregon that flows through Clatsop County to the Pacific Ocean near the city of Seaside.
-
D.
Grande Ronde River
The Grande Ronde River is a tributary of the Snake River in the Pacific Northwest, known for its scenic canyons, wildlife habitat, and popular recreational fishing and rafting opportunities.
-
E.
Lewis River
The Lewis River is a tributary of the Columbia River in southwestern Washington State, known for its hydroelectric dams, scenic gorges, and popular fishing and recreation areas.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| crossedBy |
Minnesota State Highway 3
ⓘ
U.S. Route 52 NERFINISHED ⓘ railroad bridges in Northfield ⓘ |
| drainageBasin | Mississippi River basin ⓘ |
| drains |
agricultural landscapes
ⓘ
rural landscapes ⓘ |
| ecosystemType | temperate river ecosystem ⓘ |
| flowsThrough |
Cannon Falls, Minnesota
ⓘ
Faribault, Minnesota ⓘ Northfield, Minnesota ⓘ |
| hasDesignation | scenic river ⓘ |
| hasNearbyProtectedArea |
Cannon River Wilderness Area
ⓘ
surface form:
Cannon River Wilderness Park
|
| hasRisk |
agricultural runoff pollution
ⓘ
seasonal flooding ⓘ |
| hasTributary |
Little Cannon River
ⓘ
Straight River (Minnesota) ⓘ Vermillion River (indirectly via Missouri system) ⓘ
surface form:
Vermillion River (via watershed connection)
|
| hasUse |
canoeing
ⓘ
fishing ⓘ kayaking ⓘ recreation ⓘ tubing ⓘ wildlife observation ⓘ |
| hasValley |
Cannon River
self-linksurface differs
ⓘ
surface form:
Cannon River Valley
|
| isPartOf | Cannon River watershed ⓘ |
| isPopularFor |
flatwater paddling in normal flows
ⓘ
whitewater paddling in high water ⓘ |
| locatedIn |
Dakota County, Minnesota
NERFINISHED
ⓘ
Goodhue County, Minnesota NERFINISHED ⓘ Minnesota ⓘ Rice County, Minnesota ⓘ |
| locatedInRegion |
Southeastern Minnesota
ⓘ
surface form:
southeastern Minnesota
|
| mouthLocatedIn | near Red Wing, Minnesota ⓘ |
| mouthOfWatercourse | Mississippi River ⓘ |
| near | Cannon Valley Trail ⓘ |
| passesThrough |
Cannon River frontage
ⓘ
surface form:
Cannon River Turtle Preserve SNA vicinity
Cannon River Wilderness Area ⓘ |
| region |
Upper Midwest of the United States
ⓘ
surface form:
Upper Midwest
|
| sourceLocatedIn | southern Minnesota ⓘ |
| state | Minnesota ⓘ |
| supportsActivity |
birdwatching
ⓘ
camping along its banks ⓘ |
| tributaryOf | Mississippi River ⓘ |
| waterbodyType | freshwater river ⓘ |
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: Cannon River Description of subject: The Cannon River is a scenic waterway in southeastern Minnesota known for its recreational opportunities like canoeing, kayaking, and fishing, as well as its role in draining agricultural and rural landscapes before joining the Mississippi River.
Referenced by (13)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Cannon River watershed
this entity surface form:
Cannon River Valley