Roman–Ptolemaic War

E726470

civil war in ancient Rome war

The Roman–Ptolemaic War was the final conflict between the Roman Republic and the Ptolemaic Kingdom of Egypt, culminating in the defeat of Mark Antony and Cleopatra VII and leading to Egypt’s annexation by Rome.

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All labels observed (3)

Label	Occurrences
Alexandrian War	1
Roman–Ptolemaic War canonical	1
Roman–Ptolemaic conflicts	1

How this entity was disambiguated

This entity first appeared as the object of triple T8310936 — 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: Roman–Ptolemaic War
Context triple: [Roman declaration of war on Cleopatra VII, hasEffect, Roman–Ptolemaic War]

A. Roman–Seleucid War
The Roman–Seleucid War was a 2nd-century BC conflict in which the Roman Republic defeated the Seleucid Empire under Antiochus III, establishing Roman dominance in the eastern Mediterranean.
B. Roman–Palmyrene War
The Roman–Palmyrene War was a 3rd-century conflict in which the Roman Empire fought to suppress the breakaway Palmyrene Empire led by Queen Zenobia and restore imperial control over the Eastern provinces.
C. Third Syrian War
The Third Syrian War was a Hellenistic-era conflict (246–241 BCE) between the Ptolemaic Kingdom and the Seleucid Empire over control of territories in Coele-Syria and the Levant.
D. Roman–Parthian Wars
The Roman–Parthian Wars were a series of protracted military conflicts between the Roman Empire and the Parthian Empire over dominance in the Near East from the 1st century BCE to the 3rd century CE.
E. Fourth Syrian War
The Fourth Syrian War was a Hellenistic-era conflict (219–217 BCE) between the Ptolemaic Kingdom of Egypt and the Seleucid Empire, notable for Antiochus III’s campaigns in Coele-Syria and the decisive Battle of Raphia.
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: Roman–Ptolemaic War
Target entity description: The Roman–Ptolemaic War was the final conflict between the Roman Republic and the Ptolemaic Kingdom of Egypt, culminating in the defeat of Mark Antony and Cleopatra VII and leading to Egypt’s annexation by Rome.

A. Roman–Seleucid War
The Roman–Seleucid War was a 2nd-century BC conflict in which the Roman Republic defeated the Seleucid Empire under Antiochus III, establishing Roman dominance in the eastern Mediterranean.
B. Roman–Palmyrene War
The Roman–Palmyrene War was a 3rd-century conflict in which the Roman Empire fought to suppress the breakaway Palmyrene Empire led by Queen Zenobia and restore imperial control over the Eastern provinces.
C. Third Syrian War
The Third Syrian War was a Hellenistic-era conflict (246–241 BCE) between the Ptolemaic Kingdom and the Seleucid Empire over control of territories in Coele-Syria and the Levant.
D. Roman–Parthian Wars
The Roman–Parthian Wars were a series of protracted military conflicts between the Roman Empire and the Parthian Empire over dominance in the Near East from the 1st century BCE to the 3rd century CE.
E. Fourth Syrian War
The Fourth Syrian War was a Hellenistic-era conflict (219–217 BCE) between the Ptolemaic Kingdom of Egypt and the Seleucid Empire, notable for Antiochus III’s campaigns in Coele-Syria and the decisive Battle of Raphia.
F. None of above. chosen

Statements (47)

Predicate	Object
instanceOf	civil war in ancient Rome ⓘ war ⓘ
alsoKnownAs	Final War of the Roman Republic ⓘ
chronology	fought after the Liberators’ civil war ⓘ
commandedBy	Cleopatra VII ⓘ Marcus Vipsanius Agrippa ⓘ Mark Antony ⓘ Octavian ⓘ linked to: Augustus
conflictBetween	Ptolemaic Kingdom of Egypt ⓘ linked to: Ptolemaic Kingdom Roman Republic ⓘ
consequence	Egypt became a Roman province ⓘ linked to: Roman province of Egypt Octavian gained control of Egypt’s wealth ⓘ Octavian took the title Augustus ⓘ consolidation of Octavian’s power ⓘ transition from Roman Republic to Roman Empire ⓘ
dateOfBattle	2 September 31 BC ⓘ
decisiveBattle	Battle of Actium ⓘ
endTime	30 BC ⓘ
followedBy	establishment of the Principate ⓘ
hasCause	Antony’s alliance with Cleopatra VII ⓘ breakdown of the Second Triumvirate ⓘ political rivalry between Octavian and Mark Antony ⓘ struggle for control of the Roman Republic ⓘ
hasParticipant	Cleopatra VII Philopator ⓘ linked to: Cleopatra VII Gaius Julius Caesar Octavianus ⓘ linked to: Gaius Julius Caesar (Augustus) Marcus Aemilius Lepidus ⓘ Mark Antony ⓘ Ptolemaic royal court ⓘ linked to: Ptolemaic palace complex Roman Senate ⓘ
hasSide	Mark Antony and Cleopatra VII ⓘ Octavian ⓘ linked to: Augustus
historicalPeriod	Hellenistic period ⓘ late Roman Republic ⓘ
involves	Ptolemaic fleet ⓘ linked to: Ptolemaic navy Roman navy ⓘ
location	Eastern Mediterranean ⓘ Egypt ⓘ Greece ⓘ
mainBattle	Battle of Actium ⓘ siege of Alexandria ⓘ linked to: Siege of Alexandria (47 BCE)
partOf	Roman civil wars ⓘ
result	annexation of Egypt by Rome ⓘ defeat of Mark Antony and Cleopatra VII ⓘ end of the Ptolemaic Kingdom of Egypt ⓘ suicides of Mark Antony and Cleopatra VII ⓘ victory of Octavian ⓘ
startTime	32 BC ⓘ

How these facts were elicited

Referenced by (3)

Full triples — surface form annotated when it differs from this entity's canonical label.

Roman declaration of war on Cleopatra VII → hasEffect → Roman–Ptolemaic War ⓘ

Ptolemaic navy → conflict → Roman–Ptolemaic conflicts ⓘ

linked to: Roman–Ptolemaic War

Arsinoe IV → participatedIn → Alexandrian War ⓘ