Round Island (Mackinac County, Michigan)
E159917
Round Island (Mackinac County, Michigan) is a small, uninhabited island in Lake Huron near Mackinac Island, known for its historic lighthouse and protected natural landscape within the Hiawatha National Forest.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Round Island (Mackinac County, Michigan) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1390208 — 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: Round Island (Mackinac County, Michigan) Context triple: [Round Island Lighthouse, locatedOnIsland, Round Island (Mackinac County, Michigan)]
-
A.
North Manitou Island
North Manitou Island is a largely wilderness island within Sleeping Bear Dunes National Lakeshore, known for its remote hiking, camping, and preserved natural landscapes.
-
B.
Michigan Island
Michigan Island is one of the Apostle Islands in Lake Superior, known for its historic lighthouse and forested, rugged shoreline.
-
C.
Beaver Island
Beaver Island is the largest island in Lake Michigan, known for its remote natural beauty, small year-round community, and recreational opportunities like boating, fishing, and hiking.
-
D.
Walpole Island
Walpole Island is a large, inhabited riverine island and First Nation territory located at the mouth of the St. Clair River near Lake St. Clair, on the border between Ontario, Canada, and Michigan, USA.
-
E.
South Manitou Island
South Manitou Island is a remote, historically rich island within Sleeping Bear Dunes National Lakeshore, known for its dunes, lighthouse, shipwrecks, and backcountry camping in Lake Michigan.
- 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: Round Island (Mackinac County, Michigan) Target entity description: Round Island (Mackinac County, Michigan) is a small, uninhabited island in Lake Huron near Mackinac Island, known for its historic lighthouse and protected natural landscape within the Hiawatha National Forest.
-
A.
North Manitou Island
North Manitou Island is a largely wilderness island within Sleeping Bear Dunes National Lakeshore, known for its remote hiking, camping, and preserved natural landscapes.
-
B.
Michigan Island
Michigan Island is one of the Apostle Islands in Lake Superior, known for its historic lighthouse and forested, rugged shoreline.
-
C.
Beaver Island
Beaver Island is the largest island in Lake Michigan, known for its remote natural beauty, small year-round community, and recreational opportunities like boating, fishing, and hiking.
-
D.
Walpole Island
Walpole Island is a large, inhabited riverine island and First Nation territory located at the mouth of the St. Clair River near Lake St. Clair, on the border between Ontario, Canada, and Michigan, USA.
-
E.
South Manitou Island
South Manitou Island is a remote, historically rich island within Sleeping Bear Dunes National Lakeshore, known for its dunes, lighthouse, shipwrecks, and backcountry camping in Lake Michigan.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
island
ⓘ
landform ⓘ uninhabited island ⓘ |
| administrativeAuthority |
U.S. Forest Service
ⓘ
surface form:
United States Forest Service
|
| country |
United States of America
ⓘ
surface form:
United States
|
| county | Mackinac County NERFINISHED ⓘ |
| hasCoastlineOn | Lake Huron ⓘ |
| hasHistoricSite | Round Island Lighthouse ⓘ |
| hasStructure | Round Island Lighthouse ⓘ |
| inhabited | no ⓘ |
| islandGroup | Great Lakes islands ⓘ |
| landscapeType | natural landscape ⓘ |
| locatedIn |
Lake Huron
ⓘ
Mackinac County, Michigan NERFINISHED ⓘ Michigan ⓘ United States of America ⓘ
surface form:
United States
|
| near | Mackinac Island ⓘ |
| notableFor |
historic lighthouse
ⓘ
protected natural landscape ⓘ |
| partOf | Hiawatha National Forest ⓘ |
| protectedArea | yes ⓘ |
| region | Northern Michigan ⓘ |
| state |
Michigan (most of state)
ⓘ
surface form:
Michigan
|
| waterbody | Lake Huron ⓘ |
| withinProtectedArea | Hiawatha National Forest ⓘ |
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: Round Island (Mackinac County, Michigan) Description of subject: Round Island (Mackinac County, Michigan) is a small, uninhabited island in Lake Huron near Mackinac Island, known for its historic lighthouse and protected natural landscape within the Hiawatha National Forest.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.