Battle of Arginusae
E88227
The Battle of Arginusae was a major Athenian naval victory over Sparta in 406 BC that briefly shifted the balance of the Peloponnesian War but led to political turmoil in Athens over the treatment of shipwrecked sailors.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Battle of Arginusae canonical | 9 |
How this entity was disambiguated
This entity first appeared as the object of triple T607021 — 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: Battle of Arginusae Context triple: [Peloponnesian War, notableBattle, Battle of Arginusae]
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A.
Battle of Pylos
The Battle of Pylos was a significant 425 BC Athenian naval and land victory over Sparta during the Peloponnesian War, notable for the unprecedented capture of hundreds of Spartan hoplites on Sphacteria.
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B.
Sicilian Expedition
The Sicilian Expedition was a massive Athenian military campaign against Syracuse in Sicily (415–413 BCE) that ended in catastrophic defeat and marked a major turning point in the Peloponnesian War.
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C.
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.
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D.
Battle of Delium
The Battle of Delium was a significant engagement of the Peloponnesian War in 424 BC, where Boeotian forces decisively defeated the Athenians near the sanctuary of Apollo at Delium.
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E.
Battle of Marathon
The Battle of Marathon was a pivotal 490 BCE clash in the Greco-Persian Wars where outnumbered Greek forces halted a major Persian invasion, becoming a symbol of Athenian courage and military skill.
- 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: Battle of Arginusae Target entity description: The Battle of Arginusae was a major Athenian naval victory over Sparta in 406 BC that briefly shifted the balance of the Peloponnesian War but led to political turmoil in Athens over the treatment of shipwrecked sailors.
-
A.
Battle of Pylos
The Battle of Pylos was a significant 425 BC Athenian naval and land victory over Sparta during the Peloponnesian War, notable for the unprecedented capture of hundreds of Spartan hoplites on Sphacteria.
-
B.
Sicilian Expedition
The Sicilian Expedition was a massive Athenian military campaign against Syracuse in Sicily (415–413 BCE) that ended in catastrophic defeat and marked a major turning point in the Peloponnesian War.
-
C.
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.
-
D.
Battle of Delium
The Battle of Delium was a significant engagement of the Peloponnesian War in 424 BC, where Boeotian forces decisively defeated the Athenians near the sanctuary of Apollo at Delium.
-
E.
Battle of Marathon
The Battle of Marathon was a pivotal 490 BCE clash in the Greco-Persian Wars where outnumbered Greek forces halted a major Persian invasion, becoming a symbol of Athenian courage and military skill.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
battle of the Peloponnesian War
ⓘ
naval battle ⓘ |
| associatedWith |
Athenian democracy
ⓘ
Athenian legal and constitutional crisis ⓘ |
| belligerent |
Delian League
ⓘ
surface form:
Athenian Empire
Peloponnesian League ⓘ |
| casualties (Athens) | significant losses in ships and sailors ⓘ |
| casualties (Sparta) | heavy losses in ships and men ⓘ |
| cause |
Athenian attempt to relieve Conon’s fleet
ⓘ
Spartan blockade of Conon at Mytilene ⓘ |
| combatant |
Athens
ⓘ
Sparta ⓘ |
| commandedBy (Athens) |
Archestratus (Athenian general)
ⓘ
Aristocrates (Athenian general) ⓘ Diomedon ⓘ Lysias (Athenian general) ⓘ Pericles ⓘ
surface form:
Pericles the Younger
Protomachus ⓘ Thrasyllus ⓘ |
| commandedBy (Sparta) | Callicratidas ⓘ |
| conflictIn | Peloponnesian War ⓘ |
| date | 406 BC ⓘ |
| fleetSize (Athens) | about 150 triremes ⓘ |
| fleetSize (Sparta) | about 120 triremes ⓘ |
| followedBy | Battle of Aegospotami ⓘ |
| historicalPeriod | Classical Greece ⓘ |
| languageOfPrimaryAccounts | Ancient Greek ⓘ |
| location |
near the Arginusae Islands
ⓘ
off the coast of Lesbos ⓘ |
| notableDeath | Callicratidas ⓘ |
| notableFeature |
Athenian deployment in an unusual double-line formation
ⓘ
use of an improvised Athenian citizen fleet ⓘ |
| partOf |
Ionian War
ⓘ
surface form:
Ionian War phase of the Peloponnesian War
|
| politicalConsequence |
controversy over failure to rescue shipwrecked sailors
ⓘ
execution of several Athenian generals ⓘ political turmoil in Athens ⓘ trial of the Athenian generals ⓘ |
| precededBy | Siege of Mytilene (406 BC) ⓘ |
| result | Athenian victory ⓘ |
| source |
Diodorus Siculus
ⓘ
surface form:
Diodorus Siculus’ Bibliotheca historica
Xenophon's Hellenica ⓘ
surface form:
Xenophon’s Hellenica
|
| strategicEffect |
brief shift in balance of the Peloponnesian War in favor of Athens
ⓘ
temporary restoration of Athenian naval superiority ⓘ |
| year | 406 BC ⓘ |
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: Battle of Arginusae Description of subject: The Battle of Arginusae was a major Athenian naval victory over Sparta in 406 BC that briefly shifted the balance of the Peloponnesian War but led to political turmoil in Athens over the treatment of shipwrecked sailors.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.