Glensheen Historic Estate
E73623
Glensheen Historic Estate is a historic, lakefront mansion and museum in Duluth, Minnesota, renowned for its early 20th-century architecture, preserved interiors, and prominent Congdon family history.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Glensheen Historic Estate canonical | 7 |
How this entity was disambiguated
This entity first appeared as the object of triple T587278 — 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: Glensheen Historic Estate Context triple: [Duluth, hasLandmark, Glensheen Historic Estate]
-
A.
Bingham-Waggoner Estate
The Bingham-Waggoner Estate is a historic 19th-century mansion and former home of artist-politician George Caleb Bingham, now preserved as a museum in Independence, Missouri.
-
B.
Seelye Mansion
Seelye Mansion is a historic early-20th-century home in Abilene, Kansas, renowned for its grand architecture, original furnishings, and role as a popular museum and tourist destination.
-
C.
Vaile Mansion
Vaile Mansion is a historic 19th-century Victorian estate in Independence, Missouri, renowned for its ornate architecture and role as a prominent local landmark.
-
D.
Griswold Hall
Griswold Hall is an academic and administrative building at Harvard Law School that houses faculty offices, classrooms, and legal research facilities.
-
E.
Cannonball House
Cannonball House is a historic 19th-century home and museum in Macon, Georgia, noted for damage it sustained during the American Civil War.
- 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: Glensheen Historic Estate Target entity description: Glensheen Historic Estate is a historic, lakefront mansion and museum in Duluth, Minnesota, renowned for its early 20th-century architecture, preserved interiors, and prominent Congdon family history.
-
A.
Bingham-Waggoner Estate
The Bingham-Waggoner Estate is a historic 19th-century mansion and former home of artist-politician George Caleb Bingham, now preserved as a museum in Independence, Missouri.
-
B.
Seelye Mansion
Seelye Mansion is a historic early-20th-century home in Abilene, Kansas, renowned for its grand architecture, original furnishings, and role as a popular museum and tourist destination.
-
C.
Vaile Mansion
Vaile Mansion is a historic 19th-century Victorian estate in Independence, Missouri, renowned for its ornate architecture and role as a prominent local landmark.
-
D.
Griswold Hall
Griswold Hall is an academic and administrative building at Harvard Law School that houses faculty offices, classrooms, and legal research facilities.
-
E.
Cannonball House
Cannonball House is a historic 19th-century home and museum in Macon, Georgia, noted for damage it sustained during the American Civil War.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
historic house museum
ⓘ
mansion ⓘ tourist attraction ⓘ |
| architect | Clarence H. Johnston Sr. ⓘ |
| architecturalStyle |
Jacobean Revival
ⓘ
Tudor Revival ⓘ |
| area | approximately 7.6 acres ⓘ |
| builtFor | Congdon family ⓘ |
| city | Duluth ⓘ |
| completionDate | 1908 ⓘ |
| constructionStartDate | 1905 ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| county | St. Louis County, Minnesota ⓘ |
| floorCount | 3 ⓘ |
| hasBasement | yes ⓘ |
| hasCollection |
decorative arts
ⓘ
historic photographs ⓘ period furnishings ⓘ |
| hasFeature |
boathouse
ⓘ
carriage house ⓘ formal dining room ⓘ gardens ⓘ library ⓘ servants’ quarters ⓘ stone pier ⓘ |
| hasWebsite | https://glensheen.org/ ⓘ |
| heritageDesignation |
National Register of Historic Places listing
ⓘ
linked to:
National Register of Historic Places
|
| heritageDesignationDate | 1969 ⓘ |
| inception | 1908 ⓘ |
| locatedIn |
Duluth, Minnesota
ⓘ
linked to:
Duluth
|
| locatedOn | shore of Lake Superior ⓘ |
| namedAfter | Glensheen ⓘ |
| notableFor |
Congdon family history
ⓘ
lakeside estate grounds ⓘ well-preserved early 20th-century interiors ⓘ |
| NRHPReferenceNumber | 69000075 ⓘ |
| numberOfRooms | 39 ⓘ |
| openToPublic | yes ⓘ |
| operatedBy |
University of Minnesota Duluth
ⓘ
linked to:
University of Minnesota
|
| originalOwner |
Chester Adgate Congdon
ⓘ
Clara Hesperia Bannister Congdon ⓘ |
| ownedBy |
University of Minnesota Duluth
ⓘ
linked to:
University of Minnesota
|
| region | North Shore of Lake Superior ⓘ |
| state | Minnesota ⓘ |
| streetAddress | 3300 London Road ⓘ |
| tourType |
guided tours
ⓘ
self-guided tours ⓘ |
| use |
historic house tours
ⓘ
museum ⓘ |
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: Glensheen Historic Estate Description of subject: Glensheen Historic Estate is a historic, lakefront mansion and museum in Duluth, Minnesota, renowned for its early 20th-century architecture, preserved interiors, and prominent Congdon family history.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.