Euclid of Megara
E14463
Euclid of Megara was an ancient Greek philosopher, founder of the Megarian school, known for combining Socratic ethics with Eleatic logic and dialectical methods.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Euclid of Megara canonical | 16 |
| Euclides of Megara | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T117654 — 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: Euclid of Megara Context triple: [Socrates, influenced, Euclid of Megara]
-
A.
Antisthenes
Antisthenes was an ancient Greek philosopher, a pupil of Socrates and a key forerunner of Cynicism known for his advocacy of virtue, self-sufficiency, and ascetic living.
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B.
Menoetius
Menoetius is a Titan in Greek mythology, known as a son of Iapetus and Clymene and the father of the hero Patroclus.
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C.
Aristippus
Aristippus was an ancient Greek philosopher from Cyrene, best known as the founder of the Cyrenaic school, which taught that immediate physical pleasure is the highest good.
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D.
Plato
Plato was an ancient Greek philosopher, a student of Socrates and teacher of Aristotle, whose dialogues and ideas laid the foundations of Western philosophy.
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E.
Socrates
Socrates was a classical Athenian philosopher renowned as a founder of Western philosophy, known for his method of questioning and his trial and execution in Athens.
- 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: Euclid of Megara Target entity description: Euclid of Megara was an ancient Greek philosopher, founder of the Megarian school, known for combining Socratic ethics with Eleatic logic and dialectical methods.
-
A.
Antisthenes
Antisthenes was an ancient Greek philosopher, a pupil of Socrates and a key forerunner of Cynicism known for his advocacy of virtue, self-sufficiency, and ascetic living.
-
B.
Menoetius
Menoetius is a Titan in Greek mythology, known as a son of Iapetus and Clymene and the father of the hero Patroclus.
-
C.
Aristippus
Aristippus was an ancient Greek philosopher from Cyrene, best known as the founder of the Cyrenaic school, which taught that immediate physical pleasure is the highest good.
-
D.
Plato
Plato was an ancient Greek philosopher, a student of Socrates and teacher of Aristotle, whose dialogues and ideas laid the foundations of Western philosophy.
-
E.
Socrates
Socrates was a classical Athenian philosopher renowned as a founder of Western philosophy, known for his method of questioning and his trial and execution in Athens.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
Megarian philosopher
ⓘ
ancient Greek philosopher ⓘ founder of philosophical school ⓘ |
| activity | developing logical paradoxes and arguments ⓘ |
| associatedWith |
Eleatic school
ⓘ
surface form:
Eleatic philosophy
Socratic tradition ⓘ |
| contemporaryOf |
Antisthenes
ⓘ
Aristippus ⓘ
surface form:
Aristippus of Cyrene
Plato ⓘ |
| countryOfCitizenship |
Greek Antiquity
ⓘ
surface form:
Ancient Greece
|
| era | Classical Greek philosophy ⓘ |
| ethnicGroup | Greek ⓘ |
| floruit | 4th century BCE ⓘ |
| founded | Megarian school ⓘ |
| gender | male ⓘ |
| influencedBy |
Eleatic school
ⓘ
Parmenides ⓘ Socrates ⓘ |
| knownFor |
combining Socratic ethics with Eleatic logic
ⓘ
founding the Megarian school of philosophy ⓘ |
| mainInterest |
dialectic
ⓘ
ethics ⓘ logic ⓘ |
| method |
dialectic
ⓘ
eristic argument ⓘ |
| movement | Megarian school ⓘ |
| name | Euclid of Megara self-link ⓘ |
| nativeLanguage | Ancient Greek ⓘ |
| notableFor | early development of propositional logic tendencies in Greek thought ⓘ |
| notableStudent |
Clinomachus
ⓘ
Eubulides of Miletus ⓘ Ichthyas of Megara ⓘ |
| occupation | philosopher ⓘ |
| philosophicalIdea |
denial of plurality of forms of the Good
ⓘ
the Good is one and identical with Being ⓘ use of eristic and dialectical argumentation ⓘ |
| philosophicalSchool | Megarian school ⓘ |
| placeOfBirth | Megara ⓘ |
| region | Megara ⓘ |
| studentOf | Socrates ⓘ |
| taught |
Clinomachus
ⓘ
Eubulides of Miletus ⓘ Ichthyas of Megara ⓘ |
| tradition |
Eleatic school
ⓘ
School of Socrates ⓘ
surface form:
Socratic school
|
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: Euclid of Megara Description of subject: Euclid of Megara was an ancient Greek philosopher, founder of the Megarian school, known for combining Socratic ethics with Eleatic logic and dialectical methods.
Referenced by (19)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Euclides of Megara
this entity surface form:
Euclides of Megara
this entity surface form:
Euclides of Megara