Murder of Geta
E216973
The Murder of Geta was the 211 AD assassination of the Roman co-emperor Geta by his brother Caracalla, a pivotal act of dynastic violence that reshaped the Severan dynasty’s rule.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Murder of Geta canonical | 1 |
| ordered the murder and damnatio memoriae of his brother Geta | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1940097 — 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: Murder of Geta Context triple: [Severan dynasty, notableEvent, Murder of Geta]
-
A.
Musha Incident
The Musha Incident was a 1930 uprising by Indigenous Seediq people against Japanese colonial rule in Taiwan, marked by a violent attack on Japanese settlers and a brutal military crackdown in response.
-
B.
Suicide of Nero
The Suicide of Nero refers to the death by his own hand of the Roman emperor Nero in 68 AD, an event that ended the Julio-Claudian dynasty and plunged the Roman Empire into a brief civil war.
-
C.
Kyojin Killer
Kyojin Killer is the famous nickname of Japanese baseball pitcher and manager Senichi Hoshino, earned for his fierce success against the Yomiuri Giants.
-
D.
Shishinden
Shishinden is the main ceremonial hall of the Kyoto Imperial Palace, historically used for enthronement rites and important imperial functions in Japan.
-
E.
Hōgen Rebellion
The Hōgen Rebellion was a brief but pivotal 1156 civil war in Japan that marked the beginning of samurai dominance and the decline of imperial court authority.
- 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: Murder of Geta Target entity description: The Murder of Geta was the 211 AD assassination of the Roman co-emperor Geta by his brother Caracalla, a pivotal act of dynastic violence that reshaped the Severan dynasty’s rule.
-
A.
Musha Incident
The Musha Incident was a 1930 uprising by Indigenous Seediq people against Japanese colonial rule in Taiwan, marked by a violent attack on Japanese settlers and a brutal military crackdown in response.
-
B.
Suicide of Nero
The Suicide of Nero refers to the death by his own hand of the Roman emperor Nero in 68 AD, an event that ended the Julio-Claudian dynasty and plunged the Roman Empire into a brief civil war.
-
C.
Kyojin Killer
Kyojin Killer is the famous nickname of Japanese baseball pitcher and manager Senichi Hoshino, earned for his fierce success against the Yomiuri Giants.
-
D.
Shishinden
Shishinden is the main ceremonial hall of the Kyoto Imperial Palace, historically used for enthronement rites and important imperial functions in Japan.
-
E.
Hōgen Rebellion
The Hōgen Rebellion was a brief but pivotal 1156 civil war in Japan that marked the beginning of samurai dominance and the decline of imperial court authority.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
assassination
ⓘ
dynastic conflict ⓘ historical event ⓘ political killing ⓘ |
| follows | death of Septimius Severus ⓘ |
| hasAftermath |
political terror under Caracalla
ⓘ
widespread purges in Rome ⓘ |
| hasApproximateDate | late December 211 ⓘ |
| hasCause |
Caracalla’s desire for sole rule
ⓘ
power struggle between Caracalla and Geta ⓘ rivalry between co-emperors ⓘ |
| hasCoConspirator | Julia Domna ⓘ |
| hasConsequence |
consolidation of Caracalla’s autocratic power
ⓘ
damnatio memoriae of Geta ⓘ erasure of Geta’s name from inscriptions ⓘ intensification of instability within the Severan dynasty ⓘ massacre of Geta’s supporters ⓘ removal of Geta’s images from monuments ⓘ |
| hasContext | Severan dynasty succession crisis ⓘ |
| hasDate |
211
ⓘ
December 211 ⓘ |
| hasDynasticContext | Severan dynasty ⓘ |
| hasFamilyRelationContext | conflict between sons of Septimius Severus ⓘ |
| hasHistoricalSource |
Cassius Dio’s Roman History
ⓘ
Herodian's History of the Roman Empire ⓘ
surface form:
Herodian’s History of the Roman Empire
Historia Augusta ⓘ |
| hasImmediateConsequence |
Caracalla became sole Roman emperor
ⓘ
end of joint rule of Caracalla and Geta ⓘ |
| hasLegalCharacterization | fratricide ⓘ |
| hasLocation |
House of Augustus on the Palatine
ⓘ
surface form:
Imperial palace on the Palatine Hill
Rome ⓘ |
| hasManner |
attack by soldiers loyal to Caracalla
ⓘ
killing in a supposed reconciliation meeting ⓘ |
| hasMemorialization | referenced in Roman historiography as an example of dynastic violence ⓘ |
| hasPerpetrator | Caracalla ⓘ |
| hasPerpetratorRole |
Roman co-emperor
ⓘ
later sole emperor ⓘ |
| hasPoliticalNature | imperial succession dispute ⓘ |
| hasRelationTo |
Septimius Severus
ⓘ
surface form:
reign of Septimius Severus
|
| hasSetting | private audience arranged by Julia Domna ⓘ |
| hasVictim | Geta ⓘ |
| hasVictimRole | Roman co-emperor ⓘ |
| isPartOf |
history of Roman imperial assassinations
ⓘ
history of the Roman Empire ⓘ |
| precedes | sole reign of Caracalla ⓘ |
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: Murder of Geta Description of subject: The Murder of Geta was the 211 AD assassination of the Roman co-emperor Geta by his brother Caracalla, a pivotal act of dynastic violence that reshaped the Severan dynasty’s rule.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
ordered the murder and damnatio memoriae of his brother Geta