Eagle Harbor Lighthouse
E925875
Eagle Harbor Lighthouse is a historic navigational beacon on Lake Superior in Michigan, guiding ships along the rugged shores of the Keweenaw Peninsula.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Eagle Harbor Life-Saving Station | 1 |
| Eagle Harbor Light | 1 |
| Eagle Harbor Lighthouse canonical | 1 |
| Eagle Harbor Lighthouse and Light Station | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11403668 — 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: Eagle Harbor Lighthouse Context triple: [Keweenaw Peninsula, hasLighthouse, Eagle Harbor Lighthouse]
-
A.
Hooper Strait Lighthouse
Hooper Strait Lighthouse is a historic screw-pile lighthouse from the Chesapeake Bay, preserved as a museum exhibit showcasing 19th-century maritime navigation and coastal life.
-
B.
Eagle Bluff Lighthouse
Eagle Bluff Lighthouse is a historic 19th-century lighthouse in Door County, Wisconsin, known for guiding ships through the treacherous waters of the Green Bay shipping lanes and now serving as a popular museum and tourist attraction.
-
C.
McGulpin Point Lighthouse
McGulpin Point Lighthouse is a historic 19th-century lighthouse on the Straits of Mackinac in northern Michigan, preserved today as a heritage site and museum.
-
D.
Peggy’s Point Lighthouse
Peggy’s Point Lighthouse is an iconic red-and-white coastal beacon in Nova Scotia, Canada, famed as one of the country’s most photographed and visited lighthouses.
-
E.
Wind Point Lighthouse
Wind Point Lighthouse is a historic 19th-century lighthouse on Lake Michigan in Wisconsin, known as one of the oldest and tallest active lighthouses on the Great Lakes.
- 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: Eagle Harbor Lighthouse Target entity description: Eagle Harbor Lighthouse is a historic navigational beacon on Lake Superior in Michigan, guiding ships along the rugged shores of the Keweenaw Peninsula.
-
A.
Hooper Strait Lighthouse
Hooper Strait Lighthouse is a historic screw-pile lighthouse from the Chesapeake Bay, preserved as a museum exhibit showcasing 19th-century maritime navigation and coastal life.
-
B.
Eagle Bluff Lighthouse
Eagle Bluff Lighthouse is a historic 19th-century lighthouse in Door County, Wisconsin, known for guiding ships through the treacherous waters of the Green Bay shipping lanes and now serving as a popular museum and tourist attraction.
-
C.
McGulpin Point Lighthouse
McGulpin Point Lighthouse is a historic 19th-century lighthouse on the Straits of Mackinac in northern Michigan, preserved today as a heritage site and museum.
-
D.
Peggy’s Point Lighthouse
Peggy’s Point Lighthouse is an iconic red-and-white coastal beacon in Nova Scotia, Canada, famed as one of the country’s most photographed and visited lighthouses.
-
E.
Wind Point Lighthouse
Wind Point Lighthouse is a historic 19th-century lighthouse on Lake Michigan in Wisconsin, known as one of the oldest and tallest active lighthouses on the Great Lakes.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
historic site
ⓘ
lighthouse ⓘ navigational aid ⓘ |
| access | open to the public seasonally ⓘ |
| category |
Buildings and structures in Keweenaw County, Michigan
ⓘ
Lighthouses in Michigan ⓘ Tourist attractions in Keweenaw County, Michigan ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| county |
Keweenaw County
ⓘ
linked to:
Keweenaw County, Michigan
|
| hasFeature |
attached keeper’s dwelling
ⓘ
light tower ⓘ |
| hasFunction | aid to navigation ⓘ |
| hasMuseum | maritime museum on site ⓘ |
| hasView | Lake Superior ⓘ |
| heritageStatus | listed on the National Register of Historic Places ⓘ |
| lightCharacteristic | flashing white light ⓘ |
| locatedIn |
Eagle Harbor, Michigan
ⓘ
Keweenaw County, Michigan ⓘ Keweenaw Peninsula ⓘ Michigan ⓘ |
| locatedOn |
Lake Superior
ⓘ
north shore of the Keweenaw Peninsula ⓘ |
| material | brick ⓘ |
| near | community of Eagle Harbor ⓘ |
| operatedBy | Keweenaw County Historical Society ⓘ |
| purpose |
to guide ships on Lake Superior
ⓘ
to warn vessels of the Keweenaw Peninsula shoreline ⓘ |
| regionServed | Lake Superior shipping lanes near Keweenaw Peninsula ⓘ |
| state |
Michigan
ⓘ
linked to:
Michigan (most of state)
|
| usedFor | maritime navigation on Lake Superior ⓘ |
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: Eagle Harbor Lighthouse Description of subject: Eagle Harbor Lighthouse is a historic navigational beacon on Lake Superior in Michigan, guiding ships along the rugged shores of the Keweenaw Peninsula.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Eagle Harbor Lighthouse
linked to: Eagle Harbor Lighthouse
linked to: Eagle Harbor Lighthouse