First Peloponnesian War
E288235
The First Peloponnesian War was a mid-5th century BCE conflict in ancient Greece primarily between Athens and Sparta with their respective allies, marking an early major phase of the struggle for dominance in the Greek world.
All labels observed (2)
| Label | Occurrences |
|---|---|
| First Peloponnesian War canonical | 9 |
| Πρώτος Πελοποννησιακός Πόλεμος | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2679425 — 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: First Peloponnesian War Context triple: [Delian League, relatedConflict, First Peloponnesian War]
-
A.
Peloponnesian War
The Peloponnesian War was a protracted 5th-century BCE conflict between Athens and Sparta (and their respective allies) that reshaped the balance of power in ancient Greece and ultimately led to the downfall of Athenian dominance.
-
B.
Archidamian War
The Archidamian War was the first major phase of the Peloponnesian War, marked by repeated Spartan invasions of Attica and Athenian naval raids, lasting from 431 to 421 BCE.
-
C.
First Sacred War
The First Sacred War was an early 6th-century BCE conflict in ancient Greece in which a coalition of Greek states fought to liberate and secure control of the sacred sanctuary at Delphi from the city of Crisa and its allies.
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D.
Corinthian War
The Corinthian War was a major conflict in ancient Greece (395–387 BC) in which a coalition of city-states, including Athens, Thebes, Corinth, and Argos, fought against Spartan dominance, reshaping the balance of power in the Greek world.
-
E.
Second Sacred War
The Second Sacred War was a 4th-century BCE conflict in ancient Greece centered on control of the Delphic sanctuary and its political influence within the Greek world.
- 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: First Peloponnesian War Target entity description: The First Peloponnesian War was a mid-5th century BCE conflict in ancient Greece primarily between Athens and Sparta with their respective allies, marking an early major phase of the struggle for dominance in the Greek world.
-
A.
Peloponnesian War
The Peloponnesian War was a protracted 5th-century BCE conflict between Athens and Sparta (and their respective allies) that reshaped the balance of power in ancient Greece and ultimately led to the downfall of Athenian dominance.
-
B.
Archidamian War
The Archidamian War was the first major phase of the Peloponnesian War, marked by repeated Spartan invasions of Attica and Athenian naval raids, lasting from 431 to 421 BCE.
-
C.
First Sacred War
The First Sacred War was an early 6th-century BCE conflict in ancient Greece in which a coalition of Greek states fought to liberate and secure control of the sacred sanctuary at Delphi from the city of Crisa and its allies.
-
D.
Corinthian War
The Corinthian War was a major conflict in ancient Greece (395–387 BC) in which a coalition of city-states, including Athens, Thebes, Corinth, and Argos, fought against Spartan dominance, reshaping the balance of power in the Greek world.
-
E.
Second Sacred War
The Second Sacred War was a 4th-century BCE conflict in ancient Greece centered on control of the Delphic sanctuary and its political influence within the Greek world.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
ancient Greek war
ⓘ
war ⓘ |
| belligerent |
Delian League
ⓘ
Peloponnesian League ⓘ |
| cause |
Athenian expansion after the Persian Wars
ⓘ
rivalry between Athens and Sparta ⓘ tensions over control of central Greece ⓘ |
| chronologicalPlacement | mid-5th century BCE ⓘ |
| concludedBy |
Thirty Years’ Peace
ⓘ
linked to:
Thirty Years' Peace
|
| conflictType | inter-state war ⓘ |
| describedIn |
Histories by Thucydides
ⓘ
linked to:
History of the Peloponnesian War
works of later classical historians ⓘ |
| duration | about 15 years ⓘ |
| endTime | c. 445 BCE ⓘ |
| followedBy |
Great Peloponnesian War
ⓘ
linked to:
Peloponnesian War
Peloponnesian War (431–404 BCE) ⓘ
linked to:
Peloponnesian War
Second Peloponnesian War ⓘ
linked to:
Peloponnesian War
|
| hasOriginalLanguageName | Greek ⓘ |
| hasPart |
Athenian campaigns in Boeotia
ⓘ
Athenian campaigns in the Peloponnese ⓘ Athenian intervention in Cyprus ⓘ Athenian intervention in Egypt ⓘ Battle of Oenophyta ⓘ Battle of Tanagra ⓘ |
| involvedPolity |
Aegina
ⓘ
Boeotian cities ⓘ Corinth ⓘ Megara ⓘ |
| involvedRegion |
Attica
ⓘ
Boeotia ⓘ Megara ⓘ Peloponnese ⓘ |
| languageOfName | English ⓘ |
| locatedIn | ancient Greece ⓘ |
| mainBelligerent |
Athens
ⓘ
Sparta ⓘ |
| originalName |
Πρώτος Πελοποννησιακός Πόλεμος
ⓘ
linked to:
First Peloponnesian War
|
| partOf |
Peloponnesian conflicts
ⓘ
struggle for hegemony in ancient Greece ⓘ |
| precededBy | Greco-Persian Wars ⓘ |
| result |
Athenian withdrawal from some mainland Greek positions
ⓘ
Spartan recognition of Athenian control over the Aegean ⓘ Thirty Years’ Peace ⓘ
linked to:
Thirty Years' Peace
recognition of Athenian naval empire by Sparta ⓘ temporary balance of power between Athens and Sparta ⓘ |
| significance |
early major phase of Athenian–Spartan rivalry
ⓘ
helped shape the bipolar power structure of classical Greece ⓘ set the stage for the later Peloponnesian War ⓘ |
| startTime | c. 460 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: First Peloponnesian War Description of subject: The First Peloponnesian War was a mid-5th century BCE conflict in ancient Greece primarily between Athens and Sparta with their respective allies, marking an early major phase of the struggle for dominance in the Greek world.
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.