Julia Drusilla (daughter of Caligula)
E66881
Julia Drusilla was the only surviving daughter of the Roman emperor Caligula, briefly designated as his heir before being murdered alongside her parents in 41 CE.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Julia Drusilla (daughter of Caligula and Caesonia) | 2 |
| Julia Drusilla (daughter of Caligula) canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T518360 — 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: Julia Drusilla (daughter of Caligula) Context triple: [Caligula, child, Julia Drusilla (daughter of Caligula)]
-
A.
Agrippina the Younger
Agrippina the Younger was a powerful and politically influential Roman empress, mother of Emperor Nero, and a key figure in the Julio-Claudian dynasty.
-
B.
Lollia Paulina
Lollia Paulina was a Roman noblewoman briefly married to Emperor Caligula and later noted for her immense wealth and involvement in imperial court intrigues.
-
C.
Junia Claudilla
Junia Claudilla was a Roman noblewoman of the early 1st century CE, best known as the first wife of the future emperor Caligula and daughter of the influential senator Marcus Junius Silanus.
-
D.
Vipsania Agrippina
Vipsania Agrippina was a Roman noblewoman of the early Principate, best known as the first wife of the future emperor Tiberius and the daughter of the powerful general Marcus Vipsanius Agrippa.
-
E.
Julia Livilla
Julia Livilla was a Roman imperial princess of the Julio-Claudian dynasty, known as the sister of Emperor Caligula and for her involvement in the turbulent politics of the early Roman Empire.
- 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: Julia Drusilla (daughter of Caligula) Target entity description: Julia Drusilla was the only surviving daughter of the Roman emperor Caligula, briefly designated as his heir before being murdered alongside her parents in 41 CE.
-
A.
Agrippina the Younger
Agrippina the Younger was a powerful and politically influential Roman empress, mother of Emperor Nero, and a key figure in the Julio-Claudian dynasty.
-
B.
Lollia Paulina
Lollia Paulina was a Roman noblewoman briefly married to Emperor Caligula and later noted for her immense wealth and involvement in imperial court intrigues.
-
C.
Junia Claudilla
Junia Claudilla was a Roman noblewoman of the early 1st century CE, best known as the first wife of the future emperor Caligula and daughter of the influential senator Marcus Junius Silanus.
-
D.
Vipsania Agrippina
Vipsania Agrippina was a Roman noblewoman of the early Principate, best known as the first wife of the future emperor Tiberius and the daughter of the powerful general Marcus Vipsanius Agrippa.
-
E.
Julia Livilla
Julia Livilla was a Roman imperial princess of the Julio-Claudian dynasty, known as the sister of Emperor Caligula and for her involvement in the turbulent politics of the early Roman Empire.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
ancient Roman noblewoman
ⓘ
member of the Julio-Claudian dynasty ⓘ |
| ageAtDeath | about 1–2 years ⓘ |
| associatedWithEvent | assassination of Caligula in 41 CE ⓘ |
| birthDate | 39 CE ⓘ |
| birthPlace | Rome ⓘ |
| causeOfDeath | assassination ⓘ |
| countryOfCitizenship | Roman Empire ⓘ |
| culture | ancient Roman ⓘ |
| deathDate | 41 CE ⓘ |
| deathPlace | Rome ⓘ |
| dynasty | Julio-Claudian dynasty ⓘ |
| ethnicity | Roman ⓘ |
| executionContext | purge following Caligula’s assassination ⓘ |
| familyName | Drusilla ⓘ |
| father | Caligula ⓘ |
| gender | female ⓘ |
| givenName | Julia ⓘ |
| grandfather | Germanicus ⓘ |
| grandmother | Agrippina the Elder ⓘ |
| historicalEra | early Roman Empire ⓘ |
| house | House of Caesar ⓘ |
| killedAlongWith |
Caligula
ⓘ
Milonia Caesonia ⓘ |
| languageOfName | Latin ⓘ |
| mentionedIn |
De vita Caesarum
ⓘ
surface form:
Suetonius’ "The Twelve Caesars"
|
| mother | Milonia Caesonia ⓘ |
| namedAfter |
Julia Drusilla
ⓘ
surface form:
Drusilla (sister of Caligula)
|
| notableEvent |
designated as heir by Caligula in 40–41 CE
ⓘ
murdered during the assassination of Caligula ⓘ |
| notableFor |
being briefly designated as Caligula’s heir
ⓘ
being the only surviving daughter of Emperor Caligula ⓘ |
| parentOf | no known children ⓘ |
| paternalUncle | Claudius ⓘ |
| politicalSignificance | symbolic continuation of Caligula’s line ⓘ |
| positionHeld | designated heir of Caligula ⓘ |
| realm |
Roman Empire
ⓘ
surface form:
Roman Empire during Caligula’s reign
|
| relatedTo |
Agrippina the Younger
ⓘ
Drusus Julius Caesar (paternal grandfather’s line) ⓘ Tiberius ⓘ
surface form:
Tiberius (through the Claudian line)
|
| residence |
Regio X Palatium
ⓘ
surface form:
Imperial Palace on the Palatine Hill, Rome
|
| siblingCount | no surviving full siblings ⓘ |
| socialStatus | imperial family member ⓘ |
| statusAtDeath | infant or toddler ⓘ |
| successorAsEmperor | Claudius ⓘ |
| timePeriod | 1st century CE ⓘ |
| title | daughter of the emperor (filia Augusti) ⓘ |
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: Julia Drusilla (daughter of Caligula) Description of subject: Julia Drusilla was the only surviving daughter of the Roman emperor Caligula, briefly designated as his heir before being murdered alongside her parents in 41 CE.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Julia Drusilla (daughter of Caligula and Caesonia)
this entity surface form:
Julia Drusilla (daughter of Caligula and Caesonia)