Battle of Heraclea
E52800
The Battle of Heraclea was a major 280 BC clash in southern Italy where King Pyrrhus of Epirus defeated the Romans in one of the earliest and most famous engagements of the Pyrrhic War.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Battle of Heraclea canonical | 7 |
| Battle of Asculum | 1 |
| Battle of Heraclea (280 BCE) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T407888 — 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.
Target entity: Battle of Heraclea Context triple: [Magna Graecia, significantEvent, Battle of Heraclea]
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A.
Battle of Cannae
The Battle of Cannae was a major engagement in 216 BC during the Second Punic War in which Hannibal’s Carthaginian army annihilated a much larger Roman force, becoming one of history’s most famous examples of tactical encirclement.
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B.
Pyrrhic War
The Pyrrhic War was an early 3rd-century BCE conflict in which King Pyrrhus of Epirus fought Rome in southern Italy, giving rise to the term “Pyrrhic victory” for costly, ruinous successes.
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C.
Battle of Actium
The Battle of Actium was the decisive 31 BC naval confrontation in which Octavian defeated the combined forces of Mark Antony and Cleopatra, paving the way for his sole rule and the emergence of the Roman Empire.
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D.
Battle of Carnuntum
The Battle of Carnuntum was a major clash between Roman forces and Germanic tribes during the Marcomannic Wars, fought near the important Roman military and administrative center of Carnuntum on the Danube frontier.
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E.
Battle of Zama
The Battle of Zama was the decisive 202 BCE clash in North Africa where Roman general Scipio Africanus defeated Carthaginian commander Hannibal, effectively ending Carthage’s power in the western Mediterranean.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Target entity: Battle of Heraclea Target entity description: The Battle of Heraclea was a major 280 BC clash in southern Italy where King Pyrrhus of Epirus defeated the Romans in one of the earliest and most famous engagements of the Pyrrhic War.
-
A.
Battle of Cannae
The Battle of Cannae was a major engagement in 216 BC during the Second Punic War in which Hannibal’s Carthaginian army annihilated a much larger Roman force, becoming one of history’s most famous examples of tactical encirclement.
-
B.
Pyrrhic War
The Pyrrhic War was an early 3rd-century BCE conflict in which King Pyrrhus of Epirus fought Rome in southern Italy, giving rise to the term “Pyrrhic victory” for costly, ruinous successes.
-
C.
Battle of Actium
The Battle of Actium was the decisive 31 BC naval confrontation in which Octavian defeated the combined forces of Mark Antony and Cleopatra, paving the way for his sole rule and the emergence of the Roman Empire.
-
D.
Battle of Carnuntum
The Battle of Carnuntum was a major clash between Roman forces and Germanic tribes during the Marcomannic Wars, fought near the important Roman military and administrative center of Carnuntum on the Danube frontier.
-
E.
Battle of Zama
The Battle of Zama was the decisive 202 BCE clash in North Africa where Roman general Scipio Africanus defeated Carthaginian commander Hannibal, effectively ending Carthage’s power in the western Mediterranean.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
ancient battle
ⓘ
battle ⓘ |
| approximateEpiroteCasualties | around 4,000 killed ⓘ |
| approximateEpiroteStrength | about 25,000–30,000 men ⓘ |
| approximateRomanCasualties | around 7,000 killed ⓘ |
| approximateRomanStrength | about 35,000–40,000 men ⓘ |
| associatedWithPhrase | Pyrrhic victory ⓘ |
| belligerent |
Epirus
ⓘ
Roman Republic ⓘ |
| chronologicalOrder | first major battle of the Pyrrhic War ⓘ |
| combatant |
Epirus
ⓘ
Roman Republic ⓘ |
| commander |
Publius Valerius Laevinus
ⓘ
Pyrrhus of Epirus ⓘ |
| commandingSide |
Publius Valerius Laevinus on the Roman side
ⓘ
Pyrrhus of Epirus on the Epirote side ⓘ |
| conflictIn | Pyrrhic War ⓘ |
| date | 280 BC ⓘ |
| era | Hellenistic period ⓘ |
| followedBy | Battle of Asculum ⓘ |
| geopoliticalContext | Greek intervention in Italy ⓘ |
| hasCasualties |
heavy Roman casualties
ⓘ
significant Epirote casualties ⓘ |
| hasPrimarySource |
Appian’s Roman History
ⓘ
Dionysius of Halicarnassus ⓘ Plutarch’s Parallel Lives ⓘ
surface form:
Plutarch’s Life of Pyrrhus
|
| historicalRegion | Magna Graecia ⓘ |
| involvedPolities |
Epirus
ⓘ
Magna Graecia ⓘ
surface form:
Greek cities of Magna Graecia
Roman Republic ⓘ |
| locatedNear | river Siris ⓘ |
| location |
Heraclea
ⓘ
surface form:
Heraclea in Lucania
Southern Italy ⓘ
surface form:
southern Italy
|
| namedAfter | city of Heraclea ⓘ |
| notableFor |
early use of war elephants against Roman legions
ⓘ
first major clash between Pyrrhus and Rome ⓘ one of the earliest engagements of the Pyrrhic War ⓘ |
| opponentOf |
Pyrrhus of Epirus
ⓘ
Roman Republic ⓘ |
| outcome | Pyrrhic victory for Pyrrhus of Epirus ⓘ |
| partOf | Pyrrhic War ⓘ |
| precededBy | Pyrrhus’s landing in Italy ⓘ |
| result | Epirote victory ⓘ |
| tacticalFeature |
clash between phalanx and Roman manipular legion
ⓘ
crossing of the river Siris ⓘ |
| usedUnitType |
Macedonian phalanx
ⓘ
war elephants ⓘ |
| year | 280 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.
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.
Subject: Battle of Heraclea Description of subject: The Battle of Heraclea was a major 280 BC clash in southern Italy where King Pyrrhus of Epirus defeated the Romans in one of the earliest and most famous engagements of the Pyrrhic War.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.