Plato’s associate Theaetetus
E764850
Athenian citizen
Plato associate
ancient Greek mathematician
ancient Greek philosopher
historical person
Plato’s associate Theaetetus was a prominent Athenian mathematician and philosopher known for his work on irrational magnitudes and for being the central figure in Plato’s dialogue "Theaetetus."
All labels observed (1)
| Label | Occurrences |
|---|---|
| Plato’s associate Theaetetus canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8886197 — 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: Plato’s associate Theaetetus Context triple: [Theodorus of Cyrene, student, Plato’s associate Theaetetus]
-
A.
Theaetetus
Theaetetus is a Platonic dialogue that explores the nature of knowledge through a conversation between Socrates and the young mathematician Theaetetus.
-
B.
Timaeus of Tauromenium
Timaeus of Tauromenium was an ancient Greek historian of Magna Graecia, best known for his extensive universal history that greatly influenced later writers like Polybius and Diodorus Siculus.
-
C.
Plato's Theaetetus
Plato's Theaetetus is a Socratic dialogue that explores the nature of knowledge through a conversation between Socrates and the young mathematician Theaetetus.
-
D.
Menexenus (Plato)
Menexenus (Plato) is one of Plato’s shorter Socratic dialogues, notable for its satirical treatment of Athenian funeral orations and reflections on rhetoric and civic identity.
-
E.
Cebes of Thebes
Cebes of Thebes was an ancient Greek philosopher, a disciple of Socrates, and a prominent interlocutor in Plato’s dialogue "Phaedo."
- 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: Plato’s associate Theaetetus Target entity description: Plato’s associate Theaetetus was a prominent Athenian mathematician and philosopher known for his work on irrational magnitudes and for being the central figure in Plato’s dialogue "Theaetetus."
-
A.
Theaetetus
Theaetetus is a Platonic dialogue that explores the nature of knowledge through a conversation between Socrates and the young mathematician Theaetetus.
-
B.
Timaeus of Tauromenium
Timaeus of Tauromenium was an ancient Greek historian of Magna Graecia, best known for his extensive universal history that greatly influenced later writers like Polybius and Diodorus Siculus.
-
C.
Plato's Theaetetus
Plato's Theaetetus is a Socratic dialogue that explores the nature of knowledge through a conversation between Socrates and the young mathematician Theaetetus.
-
D.
Menexenus (Plato)
Menexenus (Plato) is one of Plato’s shorter Socratic dialogues, notable for its satirical treatment of Athenian funeral orations and reflections on rhetoric and civic identity.
-
E.
Cebes of Thebes
Cebes of Thebes was an ancient Greek philosopher, a disciple of Socrates, and a prominent interlocutor in Plato’s dialogue "Phaedo."
- F. None of above. chosen
Statements (33)
| Predicate | Object |
|---|---|
| instanceOf |
Athenian citizen
ⓘ
Plato associate ⓘ ancient Greek mathematician ⓘ ancient Greek philosopher ⓘ historical person ⓘ |
| associatedWith |
Academy of Plato
NERFINISHED
ⓘ
Plato NERFINISHED ⓘ |
| citizenship | Athens NERFINISHED ⓘ |
| culture | Ancient Greece NERFINISHED ⓘ |
| era | Classical Greek period ⓘ |
| fieldOfWork |
epistemology
ⓘ
geometry ⓘ number theory ⓘ |
| gender | male ⓘ |
| hasRole |
mathematical innovator in theory of irrationals
ⓘ
philosophical interlocutor in Platonic dialogues ⓘ |
| influenced |
Euclid
NERFINISHED
ⓘ
later Greek mathematics ⓘ |
| influencedBy |
Plato
ⓘ
Theodorus of Cyrene NERFINISHED ⓘ |
| knownFor |
being central character in Plato dialogue Theaetetus
ⓘ
classification of incommensurable magnitudes ⓘ contributions to Greek geometry ⓘ work on irrational magnitudes ⓘ |
| language | Ancient Greek ⓘ |
| notableWork | theory of irrational lines ⓘ |
| occupation |
mathematician
ⓘ
philosopher ⓘ |
| placeOfActivity | Athens NERFINISHED ⓘ |
| portrayedAs | interlocutor of Socrates in Plato dialogue Theaetetus ⓘ |
| studiedUnder | Theodorus of Cyrene NERFINISHED ⓘ |
| subjectOf | Plato dialogue Theaetetus NERFINISHED ⓘ |
| timePeriod | 4th century BCE ⓘ |
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: Plato’s associate Theaetetus Description of subject: Plato’s associate Theaetetus was a prominent Athenian mathematician and philosopher known for his work on irrational magnitudes and for being the central figure in Plato’s dialogue "Theaetetus."
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.