Thunder Bay River
E908218
Thunder Bay River is a river in northeastern Michigan that flows through the Lower Peninsula into Lake Huron near the city of Alpena.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Thunder Bay River canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T10131044 — 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: Thunder Bay River Context triple: [Lower Peninsula of Michigan, hasBodyOfWater, Thunder Bay River]
-
A.
Nelson River
The Nelson River is a major river in Manitoba, Canada, that drains Lake Winnipeg and flows northeast through boreal forest and hydroelectric developments before emptying into Hudson Bay.
-
B.
Rainy River
Rainy River is a river in North America that forms part of the border between Minnesota in the United States and Ontario in Canada, flowing westward from Rainy Lake toward Lake of the Woods.
-
C.
Attawapiskat River
The Attawapiskat River is a remote river in northern Ontario, Canada, that flows into James Bay and is central to the traditional territory and livelihood of the Attawapiskat First Nation.
-
D.
West Nipissing
West Nipissing is a bilingual rural municipality in northeastern Ontario, Canada, known for its lakeside communities, forestry, and outdoor recreation.
-
E.
Wabigoon River
The Wabigoon River is a river in northwestern Ontario, Canada, known for flowing through the city of Dryden and for its historical significance in regional industry and environmental issues.
- 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: Thunder Bay River Target entity description: Thunder Bay River is a river in northeastern Michigan that flows through the Lower Peninsula into Lake Huron near the city of Alpena.
-
A.
Nelson River
The Nelson River is a major river in Manitoba, Canada, that drains Lake Winnipeg and flows northeast through boreal forest and hydroelectric developments before emptying into Hudson Bay.
-
B.
Rainy River
Rainy River is a river in North America that forms part of the border between Minnesota in the United States and Ontario in Canada, flowing westward from Rainy Lake toward Lake of the Woods.
-
C.
Attawapiskat River
The Attawapiskat River is a remote river in northern Ontario, Canada, that flows into James Bay and is central to the traditional territory and livelihood of the Attawapiskat First Nation.
-
D.
West Nipissing
West Nipissing is a bilingual rural municipality in northeastern Ontario, Canada, known for its lakeside communities, forestry, and outdoor recreation.
-
E.
Wabigoon River
The Wabigoon River is a river in northwestern Ontario, Canada, known for flowing through the city of Dryden and for its historical significance in regional industry and environmental issues.
- F. None of above. chosen
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry | United States of America ⓘ |
| country | United States of America ⓘ |
| drainageBasin | Lake Huron drainage basin ⓘ |
| flowsGenerally | southeastward toward Lake Huron ⓘ |
| flowsInto | Lake Huron NERFINISHED ⓘ |
| flowsThrough |
Alpena County, Michigan
NERFINISHED
ⓘ
Lower Peninsula of Michigan NERFINISHED ⓘ Montmorency County, Michigan NERFINISHED ⓘ Presque Isle County, Michigan NERFINISHED ⓘ |
| hasBridge |
M-32 bridge in Alpena
ⓘ
US Highway 23 bridge in Alpena ⓘ |
| hasCityOnRiver | Alpena, Michigan NERFINISHED ⓘ |
| hasEcosystemType | freshwater river ecosystem ⓘ |
| hasHumanUse | municipal water supply (local use) ⓘ |
| hasMouth | Thunder Bay (Lake Huron) NERFINISHED ⓘ |
| hasMouthElevation | approximately 177 meters ⓘ |
| hasRecreationalFeature | Thunder Bay River State Forest access areas ⓘ |
| hasTributary |
North Branch Thunder Bay River
NERFINISHED
ⓘ
South Branch Thunder Bay River NERFINISHED ⓘ Upper South Branch Thunder Bay River NERFINISHED ⓘ |
| hasWatershed | Thunder Bay River watershed ⓘ |
| hasWildlifeHabitat |
fish species of Lake Huron basin
ⓘ
riparian mammals ⓘ waterfowl ⓘ |
| isPartOf | inland waterway system of Michigan ⓘ |
| locatedIn |
Lower Peninsula of Michigan
NERFINISHED
ⓘ
Michigan NERFINISHED ⓘ northeastern Michigan ⓘ |
| locatedInProtectedArea | Thunder Bay National Marine Sanctuary (at its mouth area) NERFINISHED ⓘ |
| mouthLocatedIn |
Alpena County, Michigan
NERFINISHED
ⓘ
near Alpena, Michigan ⓘ |
| namedAfter | Thunder Bay NERFINISHED ⓘ |
| partOf | Great Lakes Basin NERFINISHED ⓘ |
| region | Midwestern United States ⓘ |
| sourceLocatedIn | northeastern Lower Peninsula of Michigan ⓘ |
| usedFor |
boating
ⓘ
canoeing ⓘ fishing ⓘ hydroelectric power generation ⓘ recreation ⓘ |
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: Thunder Bay River Description of subject: Thunder Bay River is a river in northeastern Michigan that flows through the Lower Peninsula into Lake Huron near the city of Alpena.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.