Pleisthenes
E197834
Pleisthenes is a relatively obscure figure in Greek mythology, sometimes described as a son of Atreus and father of Agamemnon and Menelaus, and associated with the royal house of Mycenae.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Pleisthenes canonical | 6 |
| Pleisthenes (brother of Menelaus) | 1 |
| Pleisthenēs | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1705869 — 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: Pleisthenes Context triple: [Atreid dynasty, hasMember, Pleisthenes]
-
A.
Leonidas of Naxos
Leonidas of Naxos was an ancient Greek figure from the island of Naxos, notable enough in antiquity to have the Leonidaion building named in his honor.
-
B.
Aristodemus
Aristodemus is a minor figure in ancient Greek philosophy, known primarily as a participant and narrator in Plato’s dialogue Symposium.
-
C.
Pammenes of Thebes
Pammenes of Thebes was a prominent 4th-century BC Theban general and statesman known for his military leadership during the height of Theban power in Greece.
-
D.
Agesilaus
"Agesilaus" is a biographical work by the ancient Greek historian Xenophon that praises and chronicles the life and leadership of the Spartan king Agesilaus II.
-
E.
Cimon
Cimon was a prominent 5th-century BC Athenian statesman and general who played a key role in expanding Athenian power during the early years of the Delian League.
- 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: Pleisthenes Target entity description: Pleisthenes is a relatively obscure figure in Greek mythology, sometimes described as a son of Atreus and father of Agamemnon and Menelaus, and associated with the royal house of Mycenae.
-
A.
Leonidas of Naxos
Leonidas of Naxos was an ancient Greek figure from the island of Naxos, notable enough in antiquity to have the Leonidaion building named in his honor.
-
B.
Aristodemus
Aristodemus is a minor figure in ancient Greek philosophy, known primarily as a participant and narrator in Plato’s dialogue Symposium.
-
C.
Pammenes of Thebes
Pammenes of Thebes was a prominent 4th-century BC Theban general and statesman known for his military leadership during the height of Theban power in Greece.
-
D.
Agesilaus
"Agesilaus" is a biographical work by the ancient Greek historian Xenophon that praises and chronicles the life and leadership of the Spartan king Agesilaus II.
-
E.
Cimon
Cimon was a prominent 5th-century BC Athenian statesman and general who played a key role in expanding Athenian power during the early years of the Delian League.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
figure in Greek mythology
ⓘ
mythological character ⓘ |
| associatedPlace |
Argos
ⓘ
Mycenae ⓘ
linked to:
Mycenae and Tiryns
|
| associatedWith |
House of Atreus
ⓘ
linked to:
House of Atreus myth cycle
royal house of Mycenae ⓘ
linked to:
Heracleidae
|
| attestedIn |
later mythographic traditions
ⓘ
scholia on classical texts ⓘ |
| category |
Characters in Greek mythology
ⓘ
Mycenaean royal family in myth ⓘ |
| characteristic | relatively obscure in surviving sources ⓘ |
| culture | Ancient Greek ⓘ |
| disputedTradition |
genealogy varies between sources
ⓘ
sometimes said to be the father of Agamemnon and Menelaus instead of Atreus ⓘ |
| father |
Agamemnon
ⓘ
Atreus ⓘ Menelaus ⓘ |
| gender | male ⓘ |
| grandfather | Pelops ⓘ |
| grandmother | Hippodamia ⓘ |
| languageOfName | Ancient Greek ⓘ |
| lineage | Atreid family line ⓘ |
| mother | Aerope ⓘ |
| mythologicalRole |
link between Atreus and his grandsons Agamemnon and Menelaus
ⓘ
member of the Atreid dynasty ⓘ |
| mythologicalTheme |
dynastic succession
ⓘ
family relationships within the House of Atreus ⓘ |
| mythologicalTradition | Greek mythology ⓘ |
| nameScript | Πλεισθένης ⓘ |
| nameTransliteration |
Pleisthenēs
ⓘ
linked to:
Pleisthenes
|
| notableRelatives |
Aerope
ⓘ
Agamemnon ⓘ Atreus ⓘ Hippodamia ⓘ Menelaus ⓘ Pelops ⓘ Thyestes ⓘ |
| sibling |
Chrysippus (in some traditions)
ⓘ
linked to:
Chrysippus
Tantalus (son of Atreus) ⓘ
linked to:
Tantalus
|
| spouseOrConsort | Aerope ⓘ |
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: Pleisthenes Description of subject: Pleisthenes is a relatively obscure figure in Greek mythology, sometimes described as a son of Atreus and father of Agamemnon and Menelaus, and associated with the royal house of Mycenae.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Pleisthenes
linked to: Pleisthenes