Ides of March 44 BC
E194650
The Ides of March 44 BC is the date in the Roman calendar on which Julius Caesar was famously assassinated, marking a turning point in Roman history.
All labels observed (3)
| Label | Occurrences |
|---|---|
| assassination of Julius Caesar | 3 |
| Assassination of Julius Caesar | 2 |
| Ides of March 44 BC canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1704070 — 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: Ides of March 44 BC Context triple: [Julius Caesar, assassinationDate, Ides of March 44 BC]
-
A.
Pisonian conspiracy
The Pisonian conspiracy was a major plot in 65 AD by Roman senators and equestrians to overthrow Emperor Nero and replace him with Gaius Calpurnius Piso.
-
B.
murder of Claudia Octavia
The murder of Claudia Octavia refers to the alleged killing of Nero’s first wife, a popular Roman empress, in a notorious act that underscored the emperor’s brutality and helped fuel public outrage against his rule.
-
C.
Year of the Four Emperors
The Year of the Four Emperors was a tumultuous period of civil war in 69 AD during which four different men successively claimed the Roman imperial throne before stability was restored under Vespasian.
-
D.
Coup of 22 Floréal Year VI
The Coup of 22 Floréal Year VI was a political purge during the French Directory in 1798, in which the government annulled election results to remove a surge of radical and opposition deputies from the legislature.
-
E.
Cesare
Cesare is a character in Primo Levi's memoir "The Truce," depicted as an unpredictable, resourceful fellow survivor encountered during Levi's journey home after liberation from Auschwitz.
- 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: Ides of March 44 BC Target entity description: The Ides of March 44 BC is the date in the Roman calendar on which Julius Caesar was famously assassinated, marking a turning point in Roman history.
-
A.
Pisonian conspiracy
The Pisonian conspiracy was a major plot in 65 AD by Roman senators and equestrians to overthrow Emperor Nero and replace him with Gaius Calpurnius Piso.
-
B.
murder of Claudia Octavia
The murder of Claudia Octavia refers to the alleged killing of Nero’s first wife, a popular Roman empress, in a notorious act that underscored the emperor’s brutality and helped fuel public outrage against his rule.
-
C.
Year of the Four Emperors
The Year of the Four Emperors was a tumultuous period of civil war in 69 AD during which four different men successively claimed the Roman imperial throne before stability was restored under Vespasian.
-
D.
Coup of 22 Floréal Year VI
The Coup of 22 Floréal Year VI was a political purge during the French Directory in 1798, in which the government annulled election results to remove a surge of radical and opposition deputies from the legislature.
-
E.
Cesare
Cesare is a character in Primo Levi's memoir "The Truce," depicted as an unpredictable, resourceful fellow survivor encountered during Levi's journey home after liberation from Auschwitz.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
assassination
ⓘ
date in the Roman calendar ⓘ historical event ⓘ |
| countryAtTheTime | Roman Republic ⓘ |
| hasAftermathEvent |
Mark Antony’s funeral oration
ⓘ
funeral of Julius Caesar ⓘ proscription of conspirators by the Second Triumvirate ⓘ |
| hasAncientHistorianSource |
Appian’s Roman History
ⓘ
surface form:
Appian’s "Roman History"
Cassius Dio’s Roman History ⓘ
surface form:
Cassius Dio’s "Roman History"
De vita Caesarum ⓘ
surface form:
Suetonius’s "The Twelve Caesars"
|
| hasApproximateNumberOfConspirators | about 60 ⓘ |
| hasApproximateNumberOfWounds | 23 ⓘ |
| hasAssociatedPhrase | Beware the Ides of March ⓘ |
| hasCalendarDate | 15 March 44 BC ⓘ |
| hasCalendarType |
Roman calendar
ⓘ
surface form:
Roman Republican calendar
|
| hasConspirator |
Casca
ⓘ
Cinna ⓘ Decimus Junius Brutus Albinus ⓘ Gaius Cassius Longinus ⓘ Ligarius ⓘ Marcus Junius Brutus ⓘ Trebonius ⓘ |
| hasCulturalImpact |
symbol of betrayal in Western culture
ⓘ
symbol of ominous forewarning ⓘ |
| hasImmediateOutcome | death of Julius Caesar ⓘ |
| hasLiterarySource |
Plutarch’s Parallel Lives
ⓘ
surface form:
Plutarch’s "Lives"
|
| hasLongTermConsequence |
Roman civil wars
ⓘ
rise of Octavian (Augustus) ⓘ rise of the Second Triumvirate ⓘ transition from Roman Republic to Roman Empire ⓘ |
| hasMainVictim | Julius Caesar ⓘ |
| hasMethod | stabbing with daggers ⓘ |
| hasModernCalendarEquivalent | 15 March 44 BC (Julian calendar) ⓘ |
| hasMotiveForConspirators |
desire to restore the authority of the Senate
ⓘ
fear of Caesar’s growing power ⓘ |
| hasPerpetratorsCollective | Liberatores ⓘ |
| hasPoliticalConsequence |
end of Julius Caesar’s dictatorship
ⓘ
power struggle in the Roman Republic ⓘ |
| hasReligiousContext | day of the festival of Anna Perenna ⓘ |
| hasRomanCalendarName | Idus Martiae ⓘ |
| hasVictimRole | dictator perpetuo of the Roman Republic ⓘ |
| isDramatizedIn |
Julius Caesar (play)
ⓘ
surface form:
William Shakespeare’s play "Julius Caesar"
|
| isPartOf |
Roman civil wars
ⓘ
surface form:
Crisis of the Roman Republic
|
| isTurningPointIn |
Roman history
ⓘ
late Roman Republic ⓘ |
| tookPlaceAt | Theatre of Pompey ⓘ |
| tookPlaceIn | Rome ⓘ |
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: Ides of March 44 BC Description of subject: The Ides of March 44 BC is the date in the Roman calendar on which Julius Caesar was famously assassinated, marking a turning point in Roman history.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Assassination of Julius Caesar
this entity surface form:
assassination of Julius Caesar
this entity surface form:
assassination of Julius Caesar
this entity surface form:
assassination of Julius Caesar
this entity surface form:
Assassination of Julius Caesar