Roman Castevet
E725326
Roman Castevet is a sinister elderly neighbor and covert leader of a Satanic coven in Ira Levin’s horror story "Rosemary’s Baby."
All labels observed (1)
| Label | Occurrences |
|---|---|
| Roman Castevet canonical | 7 |
How this entity was disambiguated
This entity first appeared as the object of triple T8329356 — 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: Roman Castevet Context triple: [Rosemary's Baby, character, Roman Castevet]
-
A.
Kevin Stoney
Kevin Stoney was a British character actor best known for his villainous roles in classic science fiction television, particularly in series like Doctor Who.
-
B.
Mark Dacascos
Mark Dacascos is an American actor and martial artist known for his roles in action films and television, as well as for serving as the Chairman on the TV show "Iron Chef America."
-
C.
Michael Covino
Michael Covino is an American filmmaker and actor best known for co-writing, directing, and starring in the acclaimed indie film "The Climb."
-
D.
Roderic Dallas
Roderic Dallas was a distinguished Australian fighter ace of World War I who became one of the leading pilots in British naval aviation.
-
E.
Richie Stotts
Richie Stotts is an American guitarist best known as a founding member of the shock rock band Plasmatics.
- 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: Roman Castevet Target entity description: Roman Castevet is a sinister elderly neighbor and covert leader of a Satanic coven in Ira Levin’s horror story "Rosemary’s Baby."
-
A.
Kevin Stoney
Kevin Stoney was a British character actor best known for his villainous roles in classic science fiction television, particularly in series like Doctor Who.
-
B.
Mark Dacascos
Mark Dacascos is an American actor and martial artist known for his roles in action films and television, as well as for serving as the Chairman on the TV show "Iron Chef America."
-
C.
Michael Covino
Michael Covino is an American filmmaker and actor best known for co-writing, directing, and starring in the acclaimed indie film "The Climb."
-
D.
Roderic Dallas
Roderic Dallas was a distinguished Australian fighter ace of World War I who became one of the leading pilots in British naval aviation.
-
E.
Richie Stotts
Richie Stotts is an American guitarist best known as a founding member of the shock rock band Plasmatics.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
Satanist
ⓘ
antagonist ⓘ fictional character ⓘ literary character ⓘ occultist ⓘ |
| alignment | evil ⓘ |
| appearsIn |
Rosemary’s Baby
ⓘ
linked to:
Rosemary's Baby
|
| appearsInMedium | novel ⓘ |
| covertIdentity | secret leader of a Satanic cult ⓘ |
| creator | Ira Levin ⓘ |
| fictionalUniverse |
Rosemary’s Baby universe
ⓘ
linked to:
Rosemary's Baby
|
| firstPublicationAppearance | 1967 novel Rosemary’s Baby ⓘ |
| genreOfWorkAppearedIn | horror ⓘ |
| mediumOfOrigin | literature ⓘ |
| notableCharacteristic |
charismatic
ⓘ
manipulative personality ⓘ sinister demeanor ⓘ |
| plotFunction | organizes the coven’s conspiracy around Rosemary’s pregnancy ⓘ |
| relationship |
neighbor of Guy Woodhouse
ⓘ
neighbor of Rosemary Woodhouse ⓘ |
| religiousAffiliation | Satanic coven ⓘ |
| residence |
Bramford apartment building
ⓘ
linked to:
The Bramford (apartment building)
|
| roleInStory |
elderly neighbor of Rosemary Woodhouse
ⓘ
leader of a Satanic coven ⓘ |
| setting | New York City ⓘ |
| workAuthorNationality | American ⓘ |
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: Roman Castevet Description of subject: Roman Castevet is a sinister elderly neighbor and covert leader of a Satanic coven in Ira Levin’s horror story "Rosemary’s Baby."
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Minnie Castevet in Rosemary's Baby
subject linked to:
Minnie Castevet in Rosemary's Baby
subject linked to:
The Bramford (apartment building)