Otter Tail River

E1082150 UNEXPLORED

The Otter Tail River is a river in western Minnesota that flows through lakes and communities such as Fergus Falls before joining the Red River of the North.

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All labels observed (1)

Label	Occurrences
Otter Tail River canonical	8

How this entity was disambiguated

This entity first appeared as the object of triple T13082475 — 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: Otter Tail River
Context triple: [Fergus Falls, Minnesota, locatedOn, Otter Tail River]

A. Nemadji River
The Nemadji River is a tributary in northeastern Minnesota and northwestern Wisconsin that flows into Lake Superior near the Duluth–Superior harbor, influencing the region’s watershed and estuarine environment.
B. Turtle River
Turtle River is a freshwater river flowing through Iron County in northern Wisconsin, known for its scenic Northwoods landscapes and recreational opportunities like fishing and paddling.
C. Elm River
Elm River is a lesser-known tributary waterway that feeds into the James River within its watershed.
D. Thief River
Thief River is a tributary stream in northwestern Minnesota that flows into the Red Lake River and helps drain the surrounding agricultural and wetland areas.
E. Maple River
Maple River is a freshwater river in central Michigan known for flowing through rural landscapes and supporting local recreation and wildlife habitats.
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: Otter Tail River
Target entity description: The Otter Tail River is a river in western Minnesota that flows through lakes and communities such as Fergus Falls before joining the Red River of the North.

A. Nemadji River
The Nemadji River is a tributary in northeastern Minnesota and northwestern Wisconsin that flows into Lake Superior near the Duluth–Superior harbor, influencing the region’s watershed and estuarine environment.
B. Turtle River
Turtle River is a freshwater river flowing through Iron County in northern Wisconsin, known for its scenic Northwoods landscapes and recreational opportunities like fishing and paddling.
C. Elm River
Elm River is a lesser-known tributary waterway that feeds into the James River within its watershed.
D. Thief River
Thief River is a tributary stream in northwestern Minnesota that flows into the Red Lake River and helps drain the surrounding agricultural and wetland areas.
E. Maple River
Maple River is a freshwater river in central Michigan known for flowing through rural landscapes and supporting local recreation and wildlife habitats.
F. None of above. chosen

Referenced by (8)

Full triples — surface form annotated when it differs from this entity's canonical label.

Fergus Falls, Minnesota → locatedOn → Otter Tail River ⓘ

Wahpeton, North Dakota → locatedAtConfluenceOf → Otter Tail River ⓘ

Wahpeton, North Dakota → servedByRiver → Otter Tail River ⓘ

Breckenridge, Minnesota → locatedAtConfluenceOf → Otter Tail River ⓘ

Breckenridge, Minnesota → locatedOnRiver → Otter Tail River ⓘ

Red River of the North → sourceConfluence → Otter Tail River ⓘ

subject linked to: Red River

Otter Tail County, Minnesota → namedAfter → Otter Tail River ⓘ

Otter Tail County, Minnesota → contains → Otter Tail River ⓘ

All labels observed (1)

How this entity was disambiguated Show

Referenced by (8)

How this entity was disambiguated