Oheka Castle
E12674
Oheka Castle is a grand early-20th-century French-style chateau on Long Island, known as one of the largest private residences in the United States and a prominent historic landmark.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Oheka Castle canonical | 7 |
How this entity was disambiguated
This entity first appeared as the object of triple T59132 — 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: Oheka Castle Context triple: [Huntington, New York, hasHistoricSite, Oheka Castle]
-
A.
Osaka Castle
Osaka Castle is a historic Japanese fortress in Osaka, renowned for its grand architecture, surrounding park, and major role in Japan’s feudal history.
-
B.
Tsutenkaku Tower
Tsutenkaku Tower is a historic observation and entertainment tower in Osaka, Japan, known as a symbol of the city’s Shinsekai district.
-
C.
Tokyo Imperial Palace
Tokyo Imperial Palace is the primary residence and administrative center of Japan’s imperial family, located in a large historic park area in central Tokyo.
-
D.
Genbaku Dome
Genbaku Dome, also known as the Hiroshima Peace Memorial, is the preserved ruin of a building near the hypocenter of the 1945 atomic blast and now serves as a UNESCO World Heritage Site symbolizing the horrors of nuclear war and the hope for peace.
-
E.
Sakai Mozu Kofun Group
The Sakai Mozu Kofun Group is a cluster of massive ancient burial mounds, including some of the world’s largest keyhole-shaped tombs, dating from Japan’s Kofun period and recognized as a UNESCO World Heritage Site.
- 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: Oheka Castle Target entity description: Oheka Castle is a grand early-20th-century French-style chateau on Long Island, known as one of the largest private residences in the United States and a prominent historic landmark.
-
A.
Osaka Castle
Osaka Castle is a historic Japanese fortress in Osaka, renowned for its grand architecture, surrounding park, and major role in Japan’s feudal history.
-
B.
Tsutenkaku Tower
Tsutenkaku Tower is a historic observation and entertainment tower in Osaka, Japan, known as a symbol of the city’s Shinsekai district.
-
C.
Tokyo Imperial Palace
Tokyo Imperial Palace is the primary residence and administrative center of Japan’s imperial family, located in a large historic park area in central Tokyo.
-
D.
Genbaku Dome
Genbaku Dome, also known as the Hiroshima Peace Memorial, is the preserved ruin of a building near the hypocenter of the 1945 atomic blast and now serves as a UNESCO World Heritage Site symbolizing the horrors of nuclear war and the hope for peace.
-
E.
Sakai Mozu Kofun Group
The Sakai Mozu Kofun Group is a cluster of massive ancient burial mounds, including some of the world’s largest keyhole-shaped tombs, dating from Japan’s Kofun period and recognized as a UNESCO World Heritage Site.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
country house
ⓘ
historic house ⓘ hotel ⓘ mansion ⓘ wedding venue ⓘ |
| architect |
Chester Holmes Aldrich
ⓘ
Delano & Aldrich ⓘ William Adams Delano ⓘ |
| architecturalStyle |
Beaux-Arts
ⓘ
surface form:
Beaux-Arts architecture
French château ⓘ |
| area | about 109000 square feet ⓘ |
| client | Otto Hermann Kahn ⓘ |
| constructionStartYear | 1914 ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| county | Suffolk County, New York ⓘ |
| currentUse |
event venue
ⓘ
hotel ⓘ wedding venue ⓘ |
| dateAddedToNRHP | September 15, 1980 ⓘ |
| distinction | one of the largest private residences in the United States ⓘ |
| floorCount | 3 ⓘ |
| hasFeature |
reflecting pools
ⓘ
terraced landscape ⓘ |
| hasGarden | formal gardens ⓘ |
| heritageDesignation |
National Register of Historic Places
ⓘ
surface form:
National Register of Historic Places listing
|
| inspirationFor | fictional estates in popular culture ⓘ |
| locatedOn | North Shore of Long Island ⓘ |
| location |
Town of Huntington, New York
ⓘ
surface form:
Huntington, New York
Long Island ⓘ |
| namedAfter | Otto Hermann Kahn ⓘ |
| notableFor |
elaborate interiors
ⓘ
extensive formal gardens ⓘ grand staircase ⓘ |
| NRHPReferenceNumber | 80002729 ⓘ |
| numberOfRooms | 127 ⓘ |
| offers |
event hosting
ⓘ
guided tours ⓘ overnight accommodations ⓘ |
| openToPublic | yes ⓘ |
| originalUse | country residence of financier Otto Hermann Kahn ⓘ |
| owner | Gary Melius ⓘ |
| restoredBy | Gary Melius ⓘ |
| state | New York ⓘ |
| underwentRestoration | 1980s ⓘ |
| usedAsFilmLocation |
Citizen Kane
ⓘ
surface form:
Citizen Kane (inspiration and reference)
various films and television productions ⓘ |
| usedAsMusicVideoLocation |
Taylor Swift
ⓘ
surface form:
Taylor Swift "Blank Space" music video
other music videos ⓘ |
| yearCompleted | 1919 ⓘ |
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: Oheka Castle Description of subject: Oheka Castle is a grand early-20th-century French-style chateau on Long Island, known as one of the largest private residences in the United States and a prominent historic landmark.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Huntington, New York