Achaean League
E349998
The Achaean League was a confederation of Greek city-states in the Hellenistic period that became a major political and military power in the Peloponnese before its defeat by Rome.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Achaean League canonical | 19 |
| Achaean League (revived league in Hellenistic period) | 1 |
| Achaean League in mainland Greece | 1 |
| earlier Achaean League of the Classical period | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3289461 — 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: Achaean League Context triple: [Polybius’ Histories, containsAnalysisOf, Achaean League]
-
A.
Aetolian League
The Aetolian League was a confederation of tribal communities and cities in central Greece that became a significant military and political power during the Hellenistic period.
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B.
Phocian League
The Phocian League was an ancient Greek confederation of cities in the region of Phocis, notable for its central role in the Sacred Wars against other Greek states.
-
C.
Boeotian League
The Boeotian League was a confederation of ancient Greek city-states in the region of Boeotia, centered on Thebes, that shared political, military, and religious institutions.
-
D.
Ionian League
The Ionian League was an ancient confederation of Greek city-states in Ionia, formed for mutual religious, political, and military cooperation.
-
E.
Peloponnesian League
The Peloponnesian League was a military and political alliance of Greek city-states led by Sparta that rivaled Athenian power in classical Greece.
- 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: Achaean League Target entity description: The Achaean League was a confederation of Greek city-states in the Hellenistic period that became a major political and military power in the Peloponnese before its defeat by Rome.
-
A.
Aetolian League
The Aetolian League was a confederation of tribal communities and cities in central Greece that became a significant military and political power during the Hellenistic period.
-
B.
Phocian League
The Phocian League was an ancient Greek confederation of cities in the region of Phocis, notable for its central role in the Sacred Wars against other Greek states.
-
C.
Boeotian League
The Boeotian League was a confederation of ancient Greek city-states in the region of Boeotia, centered on Thebes, that shared political, military, and religious institutions.
-
D.
Ionian League
The Ionian League was an ancient confederation of Greek city-states in Ionia, formed for mutual religious, political, and military cooperation.
-
E.
Peloponnesian League
The Peloponnesian League was a military and political alliance of Greek city-states led by Sparta that rivaled Athenian power in classical Greece.
- F. None of above. chosen
Statements (63)
| Predicate | Object |
|---|---|
| instanceOf |
Hellenistic polity
ⓘ
ancient Greek federal state ⓘ confederation of city-states ⓘ |
| alliedWith |
Macedon
ⓘ
Ptolemaic Kingdom ⓘ Rome ⓘ |
| capital | Aigion ⓘ |
| conflictWith |
Aetolian League
ⓘ
Macedon ⓘ Roman Republic ⓘ Sparta ⓘ |
| continent | Europe ⓘ |
| country |
Greek Antiquity
ⓘ
surface form:
Ancient Greece
|
| currency | Achaean League coinage ⓘ |
| decisiveBattle |
Battle of Corinth (146 BCE)
ⓘ
surface form:
Battle of Corinth (146 BC)
|
| defeatedBy | Roman Republic ⓘ |
| dissolved | 146 BC ⓘ |
| endCause | Roman conquest of Greece ⓘ |
| executiveBody | federal magistrates ⓘ |
| expandedToInclude |
Argos
ⓘ
Corinth ⓘ Megalopolis ⓘ Megara ⓘ Sicyon ⓘ Sparta ⓘ |
| foundedBy | cities of Achaia ⓘ |
| governmentForm |
confederation
ⓘ
federal republic ⓘ |
| hasOffice |
demiourgos
ⓘ
grammateus ⓘ hipparch ⓘ strategos ⓘ |
| hasSymbol | monogram AX (Achaion) on coins ⓘ |
| historicalEra | Hellenistic period ⓘ |
| inception | circa 280 BC ⓘ |
| languageUsed | Ancient Greek ⓘ |
| legacy | model of federalism in ancient Greece ⓘ |
| legislativeBody | Achaean assembly ⓘ |
| locatedIn |
Achaia
ⓘ
Peloponnese ⓘ |
| notableLeader |
Aratus of Sicyon
ⓘ
Hyperbatas ⓘ Lydiadas of Megalopolis ⓘ Philopoemen ⓘ Timoxenos ⓘ |
| originalMembers |
Dyme
ⓘ
Patrai ⓘ Pharai ⓘ Tritaea ⓘ |
| participatedIn |
Achaean War
ⓘ
Cleomenean War ⓘ Roman–Seleucid War ⓘ Social War (220–217 BC) ⓘ |
| partOf |
Hellenistic period
ⓘ
surface form:
Hellenistic world
|
| politicalSystemFeature |
common foreign policy
ⓘ
common military command ⓘ federal assembly of citizen bodies ⓘ proportional representation of member cities ⓘ |
| predecessor |
Achaean League
self-linksurface differs
ⓘ
surface form:
earlier Achaean League of the Classical period
|
| reconstituted | circa 280 BC ⓘ |
| religion | ancient Greek religion ⓘ |
| territoryIncludes | most of the Peloponnese at its height ⓘ |
| usesCalendar | Greek calendar ⓘ |
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: Achaean League Description of subject: The Achaean League was a confederation of Greek city-states in the Hellenistic period that became a major political and military power in the Peloponnese before its defeat by Rome.
Referenced by (22)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Achaean League in mainland Greece
this entity surface form:
earlier Achaean League of the Classical period
this entity surface form:
Achaean League (revived league in Hellenistic period)
subject surface form:
Elis