Sir Joel Cadman
E543991
Sir Joel Cadman is a sinister Victorian-era surgeon and hypnotist in the 1956 horror film "The Black Sleep," known for conducting macabre brain experiments on unwilling subjects.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Sir Joel Cadman canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5747058 — 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: Sir Joel Cadman Context triple: [The Black Sleep, featuresCharacter, Sir Joel Cadman]
-
A.
Henry McMorran
Henry McMorran was a prominent local figure and benefactor in Port Huron, Michigan, whose contributions to the community led to the city’s main event center being named in his honor.
-
B.
Joel Parker
Joel Parker is a name shared by several notable individuals, including historical American politicians and jurists.
-
C.
Joel Graham
Joel Graham is a central character on the television series "Parenthood," portrayed as a devoted husband and father balancing family life with personal and professional challenges.
-
D.
Joel Hopkins
Joel Hopkins is a British film director and screenwriter known for character-driven romantic comedies such as "Last Chance Harvey."
-
E.
Joel Miller
Joel Miller is the hardened, emotionally scarred survivor and smuggler who serves as the central protagonist of the post-apocalyptic video game and television series "The Last of Us."
- 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: Sir Joel Cadman Target entity description: Sir Joel Cadman is a sinister Victorian-era surgeon and hypnotist in the 1956 horror film "The Black Sleep," known for conducting macabre brain experiments on unwilling subjects.
-
A.
Henry McMorran
Henry McMorran was a prominent local figure and benefactor in Port Huron, Michigan, whose contributions to the community led to the city’s main event center being named in his honor.
-
B.
Joel Parker
Joel Parker is a name shared by several notable individuals, including historical American politicians and jurists.
-
C.
Joel Graham
Joel Graham is a central character on the television series "Parenthood," portrayed as a devoted husband and father balancing family life with personal and professional challenges.
-
D.
Joel Hopkins
Joel Hopkins is a British film director and screenwriter known for character-driven romantic comedies such as "Last Chance Harvey."
-
E.
Joel Miller
Joel Miller is the hardened, emotionally scarred survivor and smuggler who serves as the central protagonist of the post-apocalyptic video game and television series "The Last of Us."
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
fictional character
ⓘ
film character ⓘ |
| appearsIn | The Black Sleep ⓘ |
| appearsInGenre | Gothic horror film ⓘ |
| associatedWithTheme |
mad science
ⓘ
medical horror ⓘ mind control ⓘ |
| characterAlignment | sinister ⓘ |
| countryOfFictionalSetting | United Kingdom ⓘ |
| createdFor | The Black Sleep (1956 film) ⓘ |
| fictionalUniverse | The Black Sleep ⓘ |
| filmDirector | Reginald Le Borg ⓘ |
| filmReleaseYear | 1956 ⓘ |
| firstAppearanceYear | 1956 ⓘ |
| genre | horror ⓘ |
| languageOfWork | English ⓘ |
| medium | film ⓘ |
| narrativeRole | antagonist ⓘ |
| nationalityInFiction | British ⓘ |
| notableFor | macabre brain experiments ⓘ |
| occupation |
hypnotist
ⓘ
surgeon ⓘ |
| performsOn | unwilling subjects ⓘ |
| portrayedBy | Basil Rathbone ⓘ |
| settingPeriod | Victorian era ⓘ |
| usesMethod |
experimental brain surgery
ⓘ
hypnosis ⓘ |
| usesObject |
scalpel
ⓘ
surgical instruments ⓘ |
| workLocation | secret laboratory ⓘ |
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: Sir Joel Cadman Description of subject: Sir Joel Cadman is a sinister Victorian-era surgeon and hypnotist in the 1956 horror film "The Black Sleep," known for conducting macabre brain experiments on unwilling subjects.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.