Cassandra
E84806
Cassandra is a figure from Greek mythology, a Trojan princess and prophetess cursed to utter true prophecies that no one would ever believe.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Cassandra canonical | 70 |
| Casandra | 1 |
| Cass | 1 |
| Cassandra complex | 1 |
| Promos and Cassandra | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T669667 — 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: Cassandra Context triple: [Apollo, lover, Cassandra]
-
A.
Cassandane
Cassandane was a Persian noblewoman of the Achaemenid dynasty, best known as the queen consort of Cyrus the Great and mother of his successor Cambyses II.
-
B.
CASSIOPE
CASSIOPE is a Canadian multi-purpose satellite that combines scientific research of Earth’s upper atmosphere with a commercial communications payload.
-
C.
Hyperion
Hyperion is one of Saturn’s larger, irregularly shaped moons, known for its chaotic rotation and sponge-like, heavily cratered surface.
-
D.
Hyperion
Hyperion is a romantic travelogue novel by Henry Wadsworth Longfellow that blends fiction, philosophy, and lyrical descriptions of Germany.
-
E.
Timothea
Timothea is a feminine given name derived from the name Timothy, often interpreted to mean "honoring God."
- 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: Cassandra Target entity description: Cassandra is a figure from Greek mythology, a Trojan princess and prophetess cursed to utter true prophecies that no one would ever believe.
-
A.
Cassandane
Cassandane was a Persian noblewoman of the Achaemenid dynasty, best known as the queen consort of Cyrus the Great and mother of his successor Cambyses II.
-
B.
CASSIOPE
CASSIOPE is a Canadian multi-purpose satellite that combines scientific research of Earth’s upper atmosphere with a commercial communications payload.
-
C.
Hyperion
Hyperion is one of Saturn’s larger, irregularly shaped moons, known for its chaotic rotation and sponge-like, heavily cratered surface.
-
D.
Hyperion
Hyperion is a romantic travelogue novel by Henry Wadsworth Longfellow that blends fiction, philosophy, and lyrical descriptions of Germany.
-
E.
Timothea
Timothea is a feminine given name derived from the name Timothy, often interpreted to mean "honoring God."
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
Trojan princess
ⓘ
figure in Greek mythology ⓘ prophetess ⓘ |
| associatedConcept |
Cassandra complex
ⓘ
linked to:
Cassandra
|
| associatedWith |
Trojan War
ⓘ
Troy ⓘ |
| capturedBy | Agamemnon ⓘ |
| causeOfCurse | rejected Apollo’s advances ⓘ |
| culture | Ancient Greek mythology ⓘ |
| cursedBy | Apollo ⓘ |
| curseEffect | her true prophecies were never believed ⓘ |
| father | Priam ⓘ |
| foretold |
Agamemnon’s death
ⓘ
her own death ⓘ |
| gender | female ⓘ |
| ignoredBy |
Hecuba
ⓘ
linked to:
Hecuba (Euripides)
Priam ⓘ Trojan people ⓘ |
| influenceOnModernCulture | metaphor for ignored warnings in politics and science ⓘ |
| killedBy |
Aegisthus
ⓘ
Clytemnestra ⓘ |
| languageOfName | Ancient Greek ⓘ |
| literaryAppearance |
Aeschylus’ Agamemnon
ⓘ
linked to:
Oresteia
Euripides’ Hecuba ⓘ
linked to:
Hecuba (Euripides)
Euripides’ Trojan Women ⓘ
linked to:
Trojan Women (Euripides)
Homer’s Iliad ⓘ
linked to:
Homer's Iliad
|
| mother |
Hecuba
ⓘ
linked to:
Hecuba (Euripides)
|
| nameMeaning | possibly “she who entangles men” or “she who shines upon men” ⓘ |
| propheticAbility |
foretold the fall of Troy
ⓘ
uttered true prophecies that were not believed ⓘ |
| religion | worshipper of Apollo ⓘ |
| roleInMyth | warned Trojans about the Trojan Horse ⓘ |
| sibling |
Deiphobus
ⓘ
Hector ⓘ Helenus ⓘ Paris ⓘ Polyxena ⓘ Troilus ⓘ |
| statusAfterFallOfTroy | war prize of Agamemnon ⓘ |
| symbolism |
unheeded prophet
ⓘ
voice of ignored truth ⓘ |
| takenTo |
Mycenae
ⓘ
linked to:
Mycenae and Tiryns
|
| twinSibling | Helenus ⓘ |
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: Cassandra Description of subject: Cassandra is a figure from Greek mythology, a Trojan princess and prophetess cursed to utter true prophecies that no one would ever believe.
Referenced by (74)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Cassandra
linked to: Cassandra
subject linked to:
Trojan Women (Euripides)
linked to: Cassandra
subject linked to:
Sinon (in some traditions)
linked to: Cassandra