Copper Harbor, Michigan
E482323
Copper Harbor, Michigan is a small, remote community at the northern tip of Michigan’s Keweenaw Peninsula, known as a gateway to outdoor recreation on Lake Superior and nearby wilderness areas.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Copper Harbor, Michigan canonical | 12 |
How this entity was disambiguated
This entity first appeared as the object of triple T2710421 — 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: Copper Harbor, Michigan Context triple: [Keweenaw County, Michigan, contains, Copper Harbor, Michigan]
-
A.
Harbor Springs
Harbor Springs is a small resort town on the shores of Lake Michigan known for its scenic harbor, historic charm, and year-round outdoor recreation.
-
B.
Benton Harbor, Michigan
Benton Harbor, Michigan is a small industrial and lakeside city in Berrien County known for its location on Lake Michigan and its role in the broader Benton Harbor–St. Joseph metropolitan area.
-
C.
Alpena
Alpena is a small city in northeastern Michigan known for its Lake Huron shoreline, maritime history, and access to outdoor recreation.
-
D.
Houghton, Michigan
Houghton, Michigan is a small city in Michigan’s Upper Peninsula known for its historic copper mining heritage and as the home of Michigan Technological University.
-
E.
L’Anse, Michigan
L’Anse, Michigan is a small village on the shore of Lake Superior in Michigan’s Upper Peninsula, known as a gateway to the scenic and rugged Huron Mountains region.
- 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: Copper Harbor, Michigan Target entity description: Copper Harbor, Michigan is a small, remote community at the northern tip of Michigan’s Keweenaw Peninsula, known as a gateway to outdoor recreation on Lake Superior and nearby wilderness areas.
-
A.
Harbor Springs
Harbor Springs is a small resort town on the shores of Lake Michigan known for its scenic harbor, historic charm, and year-round outdoor recreation.
-
B.
Benton Harbor, Michigan
Benton Harbor, Michigan is a small industrial and lakeside city in Berrien County known for its location on Lake Michigan and its role in the broader Benton Harbor–St. Joseph metropolitan area.
-
C.
Alpena
Alpena is a small city in northeastern Michigan known for its Lake Huron shoreline, maritime history, and access to outdoor recreation.
-
D.
Houghton, Michigan
Houghton, Michigan is a small city in Michigan’s Upper Peninsula known for its historic copper mining heritage and as the home of Michigan Technological University.
-
E.
L’Anse, Michigan
L’Anse, Michigan is a small village on the shore of Lake Superior in Michigan’s Upper Peninsula, known as a gateway to the scenic and rugged Huron Mountains region.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
census-designated place
ⓘ
tourist destination ⓘ unincorporated community ⓘ |
| borders | Lake Superior shoreline ⓘ |
| climate | humid continental climate ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| county |
Keweenaw County
ⓘ
linked to:
Keweenaw County, Michigan
|
| elevation | approximately 616 feet ⓘ |
| hasAttraction |
Brockway Mountain Drive
ⓘ
Copper Harbor Lighthouse ⓘ Copper Harbor mountain bike trail system ⓘ Fort Wilkins Historic State Park ⓘ |
| hasFeature |
dense northern forest surroundings
ⓘ
rocky shoreline ⓘ small harbor on Lake Superior ⓘ |
| hasFerryServiceTo |
Isle Royale National Park
ⓘ
linked to:
Isle Royale
|
| hasRecreationalActivity |
camping
ⓘ
cross-country skiing ⓘ fishing ⓘ mountain biking on IMBA-recognized trails ⓘ snowmobiling ⓘ |
| historicallyKnownFor | copper mining region ⓘ |
| knownFor |
fall foliage
ⓘ
hiking ⓘ kayaking ⓘ mountain biking ⓘ outdoor recreation ⓘ remote location ⓘ scenic views of Lake Superior ⓘ snowfall and winter sports ⓘ |
| locatedIn | Keweenaw Peninsula ⓘ |
| locatedInTimeZone | Eastern Time Zone ⓘ |
| locatedOn | Lake Superior ⓘ |
| nameDerivedFrom | nearby copper deposits ⓘ |
| near |
Brockway Mountain Drive
ⓘ
Fort Wilkins Historic State Park ⓘ Isle Royale National Park ⓘ
linked to:
Isle Royale
|
| region | Upper Peninsula of Michigan ⓘ |
| role |
gateway to Isle Royale National Park
ⓘ
gateway to wilderness areas of the Keweenaw Peninsula ⓘ |
| state |
Michigan
ⓘ
linked to:
Michigan (most of state)
|
| tourismSeason |
fall
ⓘ
summer ⓘ winter ⓘ |
| township | Grant Township ⓘ |
| transportationRouteTerminus |
M-26
ⓘ
U.S. Route 41 ⓘ |
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: Copper Harbor, Michigan Description of subject: Copper Harbor, Michigan is a small, remote community at the northern tip of Michigan’s Keweenaw Peninsula, known as a gateway to outdoor recreation on Lake Superior and nearby wilderness areas.
Referenced by (12)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Isle Royale Queen IV ferry (seasonal)
subject linked to:
Isle Royale Queen IV ferry (seasonal)
subject linked to:
US 41