Electra paradox
E368056
The Electra paradox is an ancient Greek logical puzzle, attributed to Eubulides of Miletus, that explores issues of identity and recognition through the scenario of Electra failing to recognize her own brother Orestes.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Electra paradox canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T3550532 — 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: Electra paradox Context triple: [Eubulides of Miletus, knownFor, Electra paradox]
-
A.
Ηλέκτρα
Ηλέκτρα είναι μορφή της ελληνικής μυθολογίας, μία από τις Πλειάδες νύμφες και κόρη του Άτλαντα και της Πλειόνης.
-
B.
Electra
Electra is a figure in Greek mythology, traditionally known as one of the Pleiades and a daughter of the Titan Atlas.
-
C.
Elektra
Elektra is a 2005 superhero film based on the Marvel Comics character, serving as a spin-off from the 2003 movie Daredevil.
-
D.
Nemesis
Nemesis is the Greek goddess of retribution and divine justice, known for punishing hubris and restoring moral balance.
-
E.
Nemesis
Nemesis is a novel by Philip Roth that explores themes of fate, guilt, and moral responsibility through the story of a polio outbreak in 1940s Newark.
- 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: Electra paradox Target entity description: The Electra paradox is an ancient Greek logical puzzle, attributed to Eubulides of Miletus, that explores issues of identity and recognition through the scenario of Electra failing to recognize her own brother Orestes.
-
A.
Ηλέκτρα
Ηλέκτρα είναι μορφή της ελληνικής μυθολογίας, μία από τις Πλειάδες νύμφες και κόρη του Άτλαντα και της Πλειόνης.
-
B.
Electra
Electra is a figure in Greek mythology, traditionally known as one of the Pleiades and a daughter of the Titan Atlas.
-
C.
Elektra
Elektra is a 2005 superhero film based on the Marvel Comics character, serving as a spin-off from the 2003 movie Daredevil.
-
D.
Nemesis
Nemesis is the Greek goddess of retribution and divine justice, known for punishing hubris and restoring moral balance.
-
E.
Nemesis
Nemesis is a novel by Philip Roth that explores themes of fate, guilt, and moral responsibility through the story of a polio outbreak in 1940s Newark.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
ancient Greek paradox
ⓘ
logical paradox ⓘ philosophical puzzle ⓘ |
| attributedTo | Eubulides of Miletus ⓘ |
| concernsRelation |
“is identical with”
ⓘ
“knows” ⓘ |
| culturalContext | Ancient Greek philosophy ⓘ |
| documentedIn | later reports on Eubulides’ paradoxes ⓘ |
| exploresConcept |
cognitive failure of recognition
ⓘ
identity ⓘ knowledge ⓘ recognition ⓘ reference ⓘ self-identity ⓘ |
| hasExampleFormulation | Electra knows her brother; this man is her brother; Electra does not know this man ⓘ |
| hasLanguage | Ancient Greek ⓘ |
| hasScenario | Electra fails to recognize her brother Orestes ⓘ |
| hasSetting | meeting between Electra and Orestes ⓘ |
| hasSourceTradition | ancient doxographical reports ⓘ |
| hasTheme |
ambiguity of proper names
ⓘ
difference between knowing a person and recognizing a person ⓘ failure of knowledge under different descriptions ⓘ logical puzzles about knowledge ascriptions ⓘ |
| illustratesProblem |
failure of Leibniz’s law in epistemic contexts
ⓘ
substitution of co-referential terms in belief contexts ⓘ |
| influenced |
later discussions of epistemic paradoxes
ⓘ
modern treatments of the masked man puzzle ⓘ |
| mainCharacter |
Electra
ⓘ
Orestes ⓘ |
| namedAfter | Electra ⓘ |
| partOf | list of paradoxes attributed to Eubulides ⓘ |
| philosophicalSchool | Megarian school ⓘ |
| questionRaised |
how one can know a person under one description but not another
ⓘ
whether knowledge is closed under identity substitution ⓘ |
| relatedTo |
epistemic logic
ⓘ
hooded man paradox ⓘ intensional contexts ⓘ liar paradox ⓘ masked man fallacy ⓘ philosophy of language ⓘ problems of substitutivity of identicals ⓘ sorites paradox ⓘ |
| timePeriod | 4th century BCE ⓘ |
| usedIn |
analyses of ancient logic
ⓘ
discussions of reference and description ⓘ teaching introductory logic ⓘ |
| usesCharacterFrom | Greek mythology ⓘ |
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: Electra paradox Description of subject: The Electra paradox is an ancient Greek logical puzzle, attributed to Eubulides of Miletus, that explores issues of identity and recognition through the scenario of Electra failing to recognize her own brother Orestes.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.