Alexandrian Civil War

E840824

ancient conflict civil war

The Alexandrian Civil War was a 1st-century BCE conflict in Egypt between rival factions of the Ptolemaic dynasty, most notably Ptolemy XIII and Cleopatra VII, that drew in Julius Caesar and helped reshape the political landscape of the late Roman Republic.

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All labels observed (3)

Label	Occurrences
Alexandrian War	4
Alexandrian Civil War canonical	1
Alexandrian civil war	1

How this entity was disambiguated

This entity first appeared as the object of triple T10086952 — 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: Alexandrian Civil War
Context triple: [Ptolemy XIII Theos Philopator, conflict, Alexandrian Civil War]

A. Roman–Ptolemaic 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.
B. Wars of the Diadochi
The Wars of the Diadochi were a series of conflicts among Alexander the Great’s former generals as they fought to divide and control his vast empire after his death.
C. Sicilian revolt of Sextus Pompey
The Sicilian revolt of Sextus Pompey was a major civil war episode of the late Roman Republic in which Sextus Pompey used his naval power from Sicily to challenge the Second Triumvirate’s control over Rome’s grain supply and Mediterranean sea routes.
D. Roman–Kushite War
The Roman–Kushite War was a late 1st-century BCE conflict between the Kingdom of Kush and the Roman Empire in Nubia, notable for Kushite resistance under Queen Amanirenas and the eventual negotiation of a favorable peace treaty.
E. Constantinian civil war
The Constantinian civil war was a series of early 4th-century conflicts within the Roman Empire that culminated in Constantine the Great’s victory over rival emperors and the consolidation of his sole rule.
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: Alexandrian Civil War
Target entity description: The Alexandrian Civil War was a 1st-century BCE conflict in Egypt between rival factions of the Ptolemaic dynasty, most notably Ptolemy XIII and Cleopatra VII, that drew in Julius Caesar and helped reshape the political landscape of the late Roman Republic.

A. Roman–Ptolemaic 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.
B. Wars of the Diadochi
The Wars of the Diadochi were a series of conflicts among Alexander the Great’s former generals as they fought to divide and control his vast empire after his death.
C. Sicilian revolt of Sextus Pompey
The Sicilian revolt of Sextus Pompey was a major civil war episode of the late Roman Republic in which Sextus Pompey used his naval power from Sicily to challenge the Second Triumvirate’s control over Rome’s grain supply and Mediterranean sea routes.
D. Roman–Kushite War
The Roman–Kushite War was a late 1st-century BCE conflict between the Kingdom of Kush and the Roman Empire in Nubia, notable for Kushite resistance under Queen Amanirenas and the eventual negotiation of a favorable peace treaty.
E. Constantinian civil war
The Constantinian civil war was a series of early 4th-century conflicts within the Roman Empire that culminated in Constantine the Great’s victory over rival emperors and the consolidation of his sole rule.
F. None of above. chosen

Statements (50)

Predicate	Object
instanceOf	ancient conflict ⓘ civil war ⓘ
cause	Roman intervention in Egyptian royal politics ⓘ rivalry between Ptolemy XIII and Cleopatra VII ⓘ succession dispute in the Ptolemaic dynasty ⓘ
chronology	1st century BCE ⓘ
conflictType	dynastic war ⓘ siege warfare ⓘ
consequence	Egypt became a de facto client kingdom of Rome ⓘ increased political power of Julius Caesar ⓘ reshaping of late Roman Republic power dynamics ⓘ
endTime	47 BCE ⓘ
hasCommander	Arsinoe IV ⓘ Ganymedes ⓘ linked to: Ganymede Julius Caesar ⓘ Mithridates of Pergamon ⓘ Ptolemy XIII Theos Philopator ⓘ
hasParticipant	Arsinoe IV ⓘ Cleopatra VII Philopator ⓘ linked to: Cleopatra VII Egyptian forces loyal to Cleopatra VII ⓘ Egyptian forces loyal to Ptolemy XIII ⓘ Julius Caesar ⓘ Ptolemaic dynasty ⓘ linked to: Lagid dynasty Ptolemy XIII Theos Philopator ⓘ Ptolemy XIV ⓘ Roman Republic ⓘ Roman forces loyal to Julius Caesar ⓘ
languageOfPrimarySources	Greek ⓘ Latin ⓘ
locatedIn	Alexandria ⓘ Egypt ⓘ Ptolemaic Kingdom ⓘ
mainTheater	city of Alexandria ⓘ linked to: Hellenistic Alexandria
notableEvent	Battle of the Nile (47 BCE) ⓘ linked to: Siege of Alexandria (47 BCE) Siege of Alexandria (47 BCE) ⓘ
outcomeForPerson	capture and later execution of Arsinoe IV (in a later episode) ⓘ death of Ptolemy XIII ⓘ
partOf	Ptolemaic dynastic struggles ⓘ late Roman Republic conflicts ⓘ
politicalImpact	contributed to the end of the Roman Republic ⓘ
relatedTo	Caesar's Civil War ⓘ linked to: Caesar’s civil war Cleopatra VII ⓘ Julius Caesar ⓘ Ptolemaic Kingdom ⓘ
result	defeat of Ptolemy XIII faction ⓘ establishment of Cleopatra VII as ruler of Egypt ⓘ joint rule of Cleopatra VII and Ptolemy XIV ⓘ strengthening of Roman influence in Egypt ⓘ victory of Cleopatra VII and Julius Caesar ⓘ
startTime	48 BCE ⓘ

How these facts were elicited