Hitchcock Estate
E706201
The Hitchcock Estate is a historic Millbrook, New York property famed as a 1960s hub for psychedelic research and countercultural gatherings associated with figures like Timothy Leary.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Hitchcock Estate canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8027852 — 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: Hitchcock Estate Context triple: [Millbrook, New York psychedelic community, centeredOn, Hitchcock Estate]
-
A.
Lytton Park
Lytton Park is an affluent residential neighbourhood in Toronto, Ontario, known for its tree-lined streets, large detached homes, and proximity to quality schools and parks.
-
B.
World's End Estate
World's End Estate is a notable residential area and landmark within the World's End district of Chelsea in London, known for its distinctive modernist housing complex.
-
C.
Holcroft Court
Holcroft Court is a residential apartment block that forms part of the modernist World's End Estate in Chelsea, London.
-
D.
Portman Estate
The Portman Estate is a historic, privately owned landholding in London’s Marylebone district, comprising a large portfolio of residential, retail, and commercial properties.
-
E.
Eaton Estate
Eaton Estate is the vast Cheshire country estate and primary landholding of the Duke of Westminster, encompassing farmland, woodland, and the family seat at Eaton Hall.
- 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: Hitchcock Estate Target entity description: The Hitchcock Estate is a historic Millbrook, New York property famed as a 1960s hub for psychedelic research and countercultural gatherings associated with figures like Timothy Leary.
-
A.
Lytton Park
Lytton Park is an affluent residential neighbourhood in Toronto, Ontario, known for its tree-lined streets, large detached homes, and proximity to quality schools and parks.
-
B.
World's End Estate
World's End Estate is a notable residential area and landmark within the World's End district of Chelsea in London, known for its distinctive modernist housing complex.
-
C.
Holcroft Court
Holcroft Court is a residential apartment block that forms part of the modernist World's End Estate in Chelsea, London.
-
D.
Portman Estate
The Portman Estate is a historic, privately owned landholding in London’s Marylebone district, comprising a large portfolio of residential, retail, and commercial properties.
-
E.
Eaton Estate
Eaton Estate is the vast Cheshire country estate and primary landholding of the Duke of Westminster, encompassing farmland, woodland, and the family seat at Eaton Hall.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
country house
ⓘ
historic estate ⓘ |
| alsoKnownAs |
Leary Estate
ⓘ
Millbrook Estate ⓘ
linked to:
Millbrook estate
Millbrook Mansion ⓘ
linked to:
Millbrook estate
|
| architecturalType | Gilded Age country estate ⓘ |
| associatedWith |
Harvard Psilocybin Project alumni
ⓘ
Ralph Metzner ⓘ Richard Alpert ⓘ Timothy Leary ⓘ |
| category |
Counterculture of the 1960s in the United States
ⓘ
Historic houses in Dutchess County, New York ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| culturalSignificance |
site of early American psychedelic community experiments
ⓘ
symbol of 1960s psychedelic movement ⓘ |
| era | 20th century American counterculture ⓘ |
| hasFeature |
extensive grounds
ⓘ
large mansion ⓘ secluded rural setting ⓘ |
| historicalRole |
center for LSD experimentation
ⓘ
hub of 1960s counterculture on the U.S. East Coast ⓘ |
| influenced |
development of communal living models in the 1960s
ⓘ
popular perceptions of LSD and psychedelics ⓘ |
| knownFor |
association with Timothy Leary
ⓘ
countercultural gatherings in the 1960s ⓘ psychedelic research in the 1960s ⓘ |
| locatedIn |
Dutchess County, New York
ⓘ
linked to:
Dutchess County
Millbrook, New York ⓘ New York State ⓘ |
| nearestCity | Poughkeepsie, New York ⓘ |
| notableEvent |
police raids related to drug charges in the 1960s
ⓘ
residence of Timothy Leary and associates during the mid-1960s ⓘ |
| ownershipHistory | owned by the Hitchcock family prior to use by Leary ⓘ |
| region | Hudson Valley ⓘ |
| relatedTo |
American psychedelic subculture
ⓘ
Harvard psychedelic research diaspora ⓘ New York counterculture history ⓘ |
| subjectOf |
articles on psychedelic history
ⓘ
books about Timothy Leary ⓘ documentaries on the 1960s counterculture ⓘ |
| timePeriodOfProminence | 1960s ⓘ |
| usedFor |
communal living experiments
ⓘ
psychedelic sessions ⓘ spiritual retreats ⓘ |
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: Hitchcock Estate Description of subject: The Hitchcock Estate is a historic Millbrook, New York property famed as a 1960s hub for psychedelic research and countercultural gatherings associated with figures like Timothy Leary.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.