psychiatric hospital Hadamar
E840613
Psychiatric hospital Hadamar was a German medical facility notorious as one of the main killing centers of the Nazi "euthanasia" program, where thousands of people with mental and physical disabilities were murdered during World War II.
All labels observed (1)
| Label | Occurrences |
|---|---|
| psychiatric hospital Hadamar canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10103170 — 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: psychiatric hospital Hadamar Context triple: [Hadamar, hasInstitution, psychiatric hospital Hadamar]
-
A.
Burghölzli psychiatric hospital
Burghölzli psychiatric hospital is a renowned psychiatric clinic in Zurich, Switzerland, historically associated with influential figures in psychiatry and notable patients.
-
B.
Villete psychiatric hospital
Villete psychiatric hospital is the fictional mental institution in Paulo Coelho’s novel "Veronika Decides to Die," where much of the story’s psychological and philosophical exploration takes place.
-
C.
Blida-Joinville Psychiatric Hospital
Blida-Joinville Psychiatric Hospital is a notable psychiatric institution in Algeria, historically recognized for its role in colonial-era mental health care and as the workplace of influential psychiatrist and anti-colonial theorist Frantz Fanon.
-
D.
Bernhoven Hospital
Bernhoven Hospital is a regional general hospital in Uden, the Netherlands, providing a wide range of medical and surgical services to the surrounding communities.
-
E.
Kings Park Psychiatric Center
Kings Park Psychiatric Center was a large state-run mental health institution in Kings Park, New York, historically notable for its massive campus, overcrowding, and eventual abandonment.
- 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: psychiatric hospital Hadamar Target entity description: Psychiatric hospital Hadamar was a German medical facility notorious as one of the main killing centers of the Nazi "euthanasia" program, where thousands of people with mental and physical disabilities were murdered during World War II.
-
A.
Burghölzli psychiatric hospital
Burghölzli psychiatric hospital is a renowned psychiatric clinic in Zurich, Switzerland, historically associated with influential figures in psychiatry and notable patients.
-
B.
Villete psychiatric hospital
Villete psychiatric hospital is the fictional mental institution in Paulo Coelho’s novel "Veronika Decides to Die," where much of the story’s psychological and philosophical exploration takes place.
-
C.
Blida-Joinville Psychiatric Hospital
Blida-Joinville Psychiatric Hospital is a notable psychiatric institution in Algeria, historically recognized for its role in colonial-era mental health care and as the workplace of influential psychiatrist and anti-colonial theorist Frantz Fanon.
-
D.
Bernhoven Hospital
Bernhoven Hospital is a regional general hospital in Uden, the Netherlands, providing a wide range of medical and surgical services to the surrounding communities.
-
E.
Kings Park Psychiatric Center
Kings Park Psychiatric Center was a large state-run mental health institution in Kings Park, New York, historically notable for its massive campus, overcrowding, and eventual abandonment.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
Nazi euthanasia center
ⓘ
psychiatric hospital ⓘ |
| associatedWithIdeology | Nazism ⓘ |
| associatedWithPolicy |
forced euthanasia
ⓘ
racial hygiene ⓘ |
| commemoratedOn | Holocaust remembrance events ⓘ |
| country | Germany ⓘ |
| currentUse | memorial and documentation center ⓘ |
| endDate | 1945 ⓘ |
| evidenceType | surviving documents and testimonies ⓘ |
| hasAlternateName |
Hadamar Euthanasia Centre
ⓘ
Hadamar killing center ⓘ |
| hasBuildingType | medical institution ⓘ |
| hasEvent | systematic deportation and killing of patients from other institutions ⓘ |
| hasMemorial | Hadamar Memorial Site ⓘ |
| hasVictimCount | thousands of people ⓘ |
| legalStatusAtTime | state-run institution in Nazi Germany ⓘ |
| locatedIn |
Hadamar
ⓘ
Hesse ⓘ Nazi Germany ⓘ |
| methodOfKilling |
gas chamber
ⓘ
lethal injection ⓘ neglect ⓘ starvation ⓘ |
| notableFor |
being one of the main Nazi euthanasia killing centers
ⓘ
systematic murder of disabled people during World War II ⓘ |
| operatedBy |
Nazi regime
ⓘ
linked to:
Nazi Germany
|
| operationalStatusDuringWar | secret killing facility under medical cover ⓘ |
| partOf |
Aktion T4
ⓘ
linked to:
Aktion T4 euthanasia program
Nazi "euthanasia" program ⓘ |
| perpetrator |
Nazi administrative staff
ⓘ
Nazi doctors ⓘ Nazi nurses ⓘ |
| significance |
evidence in postwar trials of Nazi euthanasia
ⓘ
symbol of Nazi crimes against disabled people ⓘ |
| startDate | 1941 ⓘ |
| subjectOf |
historical research on Aktion T4
ⓘ
war crimes trials after 1945 ⓘ |
| timePeriod | World War II ⓘ |
| usedFor |
killing center in Nazi euthanasia program
ⓘ
mass murder of people with mental disabilities ⓘ mass murder of people with physical disabilities ⓘ |
| victimGroup |
adult psychiatric patients
ⓘ
children with disabilities ⓘ people with intellectual disabilities ⓘ people with mental illnesses ⓘ people with physical disabilities ⓘ |
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: psychiatric hospital Hadamar Description of subject: Psychiatric hospital Hadamar was a German medical facility notorious as one of the main killing centers of the Nazi "euthanasia" program, where thousands of people with mental and physical disabilities were murdered during World War II.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.