Lake Michigan watershed
E705817
The Lake Michigan watershed is the vast drainage basin that collects water from surrounding lands and rivers and ultimately feeds into Lake Michigan, one of North America’s Great Lakes.
All labels observed (6)
| Label | Occurrences |
|---|---|
| Lake Michigan basin | 10 |
| Lake Michigan watershed canonical | 8 |
| Lake Michigan via Milwaukee River | 1 |
| Lake Michigan waterway system | 1 |
| Lake Michigan–Huron drainage basin | 1 |
| Lake Michigan–Lake Huron watershed | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7841400 — 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: Lake Michigan watershed Context triple: [Hiawatha National Forest, locatedOn, Lake Michigan watershed]
-
A.
Lake Huron watershed
The Lake Huron watershed is the drainage basin that collects water from surrounding rivers, streams, and land areas and channels it into Lake Huron, one of North America's Great Lakes.
-
B.
Lake Erie watershed
The Lake Erie watershed is the extensive drainage basin that collects water from rivers, streams, and surrounding lands across parts of the United States and Canada, ultimately feeding into Lake Erie, one of the North American Great Lakes.
-
C.
Lake Michigan
Lake Michigan is one of North America’s five Great Lakes, a large freshwater lake bordered by the U.S. states of Illinois, Indiana, Michigan, and Wisconsin.
-
D.
Great Lakes
The Great Lakes are a chain of five vast freshwater lakes in North America that form the largest group of freshwater lakes on Earth by total area and are a critical hub for transportation, industry, and ecology.
-
E.
Great Lakes Basin
The Great Lakes Basin is the vast watershed region in North America that drains into and surrounds the five Great Lakes, encompassing parts of both the United States and Canada.
- 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: Lake Michigan watershed Target entity description: The Lake Michigan watershed is the vast drainage basin that collects water from surrounding lands and rivers and ultimately feeds into Lake Michigan, one of North America’s Great Lakes.
-
A.
Lake Huron watershed
The Lake Huron watershed is the drainage basin that collects water from surrounding rivers, streams, and land areas and channels it into Lake Huron, one of North America's Great Lakes.
-
B.
Lake Erie watershed
The Lake Erie watershed is the extensive drainage basin that collects water from rivers, streams, and surrounding lands across parts of the United States and Canada, ultimately feeding into Lake Erie, one of the North American Great Lakes.
-
C.
Lake Michigan
Lake Michigan is one of North America’s five Great Lakes, a large freshwater lake bordered by the U.S. states of Illinois, Indiana, Michigan, and Wisconsin.
-
D.
Great Lakes
The Great Lakes are a chain of five vast freshwater lakes in North America that form the largest group of freshwater lakes on Earth by total area and are a critical hub for transportation, industry, and ecology.
-
E.
Great Lakes Basin
The Great Lakes Basin is the vast watershed region in North America that drains into and surrounds the five Great Lakes, encompassing parts of both the United States and Canada.
- F. None of above. chosen
Statements (59)
| Predicate | Object |
|---|---|
| instanceOf |
drainage basin
ⓘ
hydrological system ⓘ watershed ⓘ |
| bordersWaterBody |
Lake Erie watershed
NERFINISHED
ⓘ
Lake Huron watershed NERFINISHED ⓘ Lake Superior watershed ⓘ Mississippi River watershed NERFINISHED ⓘ |
| connectedTo | Lake Huron watershed ⓘ |
| connectedVia | Straits of Mackinac NERFINISHED ⓘ |
| country |
Canada
ⓘ
United States of America ⓘ
surface form:
United States
|
| drainsTo | Lake Michigan NERFINISHED ⓘ |
| feedsInto | Lake Michigan NERFINISHED ⓘ |
| hasEnvironmentalIssue |
coastal erosion
ⓘ
invasive species ⓘ nutrient pollution ⓘ |
| hasMajorCityOnShore |
Chicago
NERFINISHED
ⓘ
Gary NERFINISHED ⓘ Green Bay NERFINISHED ⓘ Milwaukee NERFINISHED ⓘ Muskegon NERFINISHED ⓘ Traverse City NERFINISHED ⓘ |
| hasOutflow | Lake Michigan NERFINISHED ⓘ |
| hasPrimaryInflowType |
precipitation
ⓘ
river inflow ⓘ surface runoff ⓘ |
| hasUse |
commercial shipping
ⓘ
drinking water supply ⓘ fisheries ⓘ industrial water supply ⓘ recreation ⓘ |
| includesRiver |
Betsie River
NERFINISHED
ⓘ
Boardman River NERFINISHED ⓘ Escanaba River NERFINISHED ⓘ Fox River (Wisconsin) NERFINISHED ⓘ Grand River (Michigan) NERFINISHED ⓘ Kalamazoo River NERFINISHED ⓘ Manistee River NERFINISHED ⓘ Manitowoc River NERFINISHED ⓘ Menominee River NERFINISHED ⓘ Milwaukee River NERFINISHED ⓘ Muskegon River NERFINISHED ⓘ Pere Marquette River NERFINISHED ⓘ Root River (Wisconsin) NERFINISHED ⓘ Sheboygan River NERFINISHED ⓘ St. Joseph River (Lake Michigan) NERFINISHED ⓘ Twin Rivers (Wisconsin) NERFINISHED ⓘ White River (Michigan) NERFINISHED ⓘ |
| includesStateOrProvince |
Illinois
NERFINISHED
ⓘ
Indiana NERFINISHED ⓘ Michigan NERFINISHED ⓘ Ontario NERFINISHED ⓘ Wisconsin NERFINISHED ⓘ |
| includesWaterBody | Lake Michigan NERFINISHED ⓘ |
| locatedIn |
Canada
ⓘ
United States of America ⓘ
surface form:
United States
|
| locatedOnContinent | North America ⓘ |
| partOf |
Great Lakes Basin
NERFINISHED
ⓘ
Great Lakes–St. Lawrence River Basin NERFINISHED ⓘ |
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: Lake Michigan watershed Description of subject: The Lake Michigan watershed is the vast drainage basin that collects water from surrounding lands and rivers and ultimately feeds into Lake Michigan, one of North America’s Great Lakes.
Referenced by (22)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Lake Michigan basin
this entity surface form:
Lake Michigan–Lake Huron watershed
this entity surface form:
Lake Michigan via Milwaukee River
this entity surface form:
Lake Michigan basin
this entity surface form:
Lake Michigan basin
this entity surface form:
Lake Michigan basin
this entity surface form:
Lake Michigan basin
subject surface form:
Grand River (Michigan)
this entity surface form:
Lake Michigan basin
this entity surface form:
Lake Michigan basin
this entity surface form:
Lake Michigan waterway system
this entity surface form:
Lake Michigan basin
this entity surface form:
Lake Michigan basin
this entity surface form:
Lake Michigan basin
subject surface form:
Pike River (Kenosha County, Wisconsin)
subject surface form:
Pike River (Kenosha County, Wisconsin)
this entity surface form:
Lake Michigan–Huron drainage basin
subject surface form:
White River (Michigan)