Rhea of the Cöos
E738677
Rhea of the Cöos is a malevolent witch in Stephen King’s Dark Tower series, known for her cruelty, madness, and possession of the powerful magical artifact called Maerlyn’s Grapefruit.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Rhea of the Cöos canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T8513268 — 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: Rhea of the Cöos Context triple: [The Dark Tower IV: Wizard and Glass, containsCharacter, Rhea of the Cöos]
-
A.
Agdistis
Agdistis is a powerful and androgynous deity from Phrygian and Greek mythology, often associated with wild nature, fertility, and the cult of Cybele.
-
B.
Theosebia
Theosebia is a relatively obscure early Christian figure known primarily as a member of the family of Basil the Elder, associated with the influential Cappadocian Christian milieu.
-
C.
Euphrosyne
Euphrosyne was a Byzantine empress consort and later nun, known as the daughter of Emperor Constantine VI and for her influential role in the imperial court during the early 9th century.
-
D.
Euphrosyne
Euphrosyne is one of the Three Graces in Greek mythology, embodying joy, mirth, and festivity.
-
E.
Rhea
Rhea is a Titaness in Greek mythology, best known as the mother of several Olympian gods, including Zeus, whom she saved from being devoured by his father Cronus.
- 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: Rhea of the Cöos Target entity description: Rhea of the Cöos is a malevolent witch in Stephen King’s Dark Tower series, known for her cruelty, madness, and possession of the powerful magical artifact called Maerlyn’s Grapefruit.
-
A.
Agdistis
Agdistis is a powerful and androgynous deity from Phrygian and Greek mythology, often associated with wild nature, fertility, and the cult of Cybele.
-
B.
Theosebia
Theosebia is a relatively obscure early Christian figure known primarily as a member of the family of Basil the Elder, associated with the influential Cappadocian Christian milieu.
-
C.
Euphrosyne
Euphrosyne is one of the Three Graces in Greek mythology, embodying joy, mirth, and festivity.
-
D.
Euphrosyne
Euphrosyne was a Byzantine empress consort and later nun, known as the daughter of Emperor Constantine VI and for her influential role in the imperial court during the early 9th century.
-
E.
Rhea
Rhea is a Titaness in Greek mythology, best known as the mother of several Olympian gods, including Zeus, whom she saved from being devoured by his father Cronus.
- F. None of above. chosen
Statements (33)
| Predicate | Object |
|---|---|
| instanceOf |
antagonist
ⓘ
fictional character ⓘ witch ⓘ |
| alignment | evil ⓘ |
| appearsIn |
The Dark Tower series
ⓘ
Wizard and Glass ⓘ |
| associatedWith | Maerlyn ⓘ |
| category | The Dark Tower characters ⓘ |
| creator | Stephen King ⓘ |
| enemyOf |
Alain Johns
ⓘ
Cuthbert Allgood ⓘ Roland Deschain ⓘ |
| firstAppearance | Wizard and Glass ⓘ |
| gender | female ⓘ |
| genre |
dark fantasy
ⓘ
horror ⓘ |
| holdsTitle | Rhea of the Cöos ⓘ |
| languageOfWorkOrName | English ⓘ |
| medium | novel ⓘ |
| notableFor |
cruelty
ⓘ
madness ⓘ possession of Maerlyn’s Grapefruit ⓘ |
| occupation | witch ⓘ |
| personalityTrait |
paranoid
ⓘ
sadistic ⓘ vengeful ⓘ |
| possesses | Maerlyn’s Grapefruit ⓘ |
| residence | Cöos ⓘ |
| roleInStory | villain in Roland Deschain’s youth ⓘ |
| species | human ⓘ |
| universe |
The Dark Tower universe
ⓘ
linked to:
The Dark Tower series
|
| uses | black magic ⓘ |
| usesMagicItem | Maerlyn’s Grapefruit ⓘ |
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: Rhea of the Cöos Description of subject: Rhea of the Cöos is a malevolent witch in Stephen King’s Dark Tower series, known for her cruelty, madness, and possession of the powerful magical artifact called Maerlyn’s Grapefruit.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.