Vitellius
E75221
Vitellius was a short-lived Roman emperor in 69 AD, the tumultuous "Year of the Four Emperors," known for his downfall amid civil war and succession by Vespasian.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Vitellius canonical | 15 |
| Aulus Vitellius | 12 |
| Lucius Vitellius | 2 |
| Vitellius Germanicus | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T543636 — 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: Vitellius Context triple: [Vespasian, predecessor, Vitellius]
-
A.
Claudius Pompeianus
Claudius Pompeianus was a prominent 2nd-century Roman general and senator, son-in-law of Emperor Marcus Aurelius, who played a key military role during the Marcomannic Wars.
-
B.
Claudiianus
Claudiianus is a Latin-derived personal name likely associated with or stemming from the Roman family name Claudius.
-
C.
Vespasian
Vespasian was a 1st-century Roman emperor best known for restoring stability after Nero’s reign and initiating major building projects such as the Colosseum.
-
D.
Flavius
Flavius is a common Roman praenomen and family name frequently borne by late Roman emperors and officials, including Romulus Augustulus.
-
E.
Libius Severus
Libius Severus was a little-known Western Roman emperor who reigned from 461 to 465 AD as a puppet of the powerful general Ricimer during the empire’s final decline.
- 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: Vitellius Target entity description: Vitellius was a short-lived Roman emperor in 69 AD, the tumultuous "Year of the Four Emperors," known for his downfall amid civil war and succession by Vespasian.
-
A.
Claudius Pompeianus
Claudius Pompeianus was a prominent 2nd-century Roman general and senator, son-in-law of Emperor Marcus Aurelius, who played a key military role during the Marcomannic Wars.
-
B.
Claudiianus
Claudiianus is a Latin-derived personal name likely associated with or stemming from the Roman family name Claudius.
-
C.
Vespasian
Vespasian was a 1st-century Roman emperor best known for restoring stability after Nero’s reign and initiating major building projects such as the Colosseum.
-
D.
Flavius
Flavius is a common Roman praenomen and family name frequently borne by late Roman emperors and officials, including Romulus Augustulus.
-
E.
Libius Severus
Libius Severus was a little-known Western Roman emperor who reigned from 461 to 465 AD as a puppet of the powerful general Ricimer during the empire’s final decline.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
Roman emperor
ⓘ
historical figure ⓘ human ⓘ |
| birthDate | 0015-09-24 ⓘ |
| birthPlace |
Italy
ⓘ
surface form:
Italia
Roman Empire ⓘ Rome ⓘ |
| causeOfDeath | execution ⓘ |
| child |
Vitellia
ⓘ
Vitellius self-linksurface differs ⓘ
surface form:
Vitellius Germanicus
|
| countryOfCitizenship | Roman Empire ⓘ |
| deathDate | 0069-12-20 ⓘ |
| deathPlace |
Italy
ⓘ
surface form:
Italia
Roman Empire ⓘ Rome ⓘ |
| era | 1st century AD ⓘ |
| ethnicGroup | Romans ⓘ |
| faction | Vitellian forces ⓘ |
| father | Lucius Vitellius the Elder ⓘ |
| fullName |
Vitellius
self-linksurface differs
ⓘ
surface form:
Aulus Vitellius
|
| languageSpoken | Latin ⓘ |
| memberOf | Julio-Claudian dynasty ⓘ |
| militaryConflict |
Year of the Four Emperors
ⓘ
surface form:
Roman civil war of 69 AD
Year of the Four Emperors ⓘ |
| mother | Sextilia ⓘ |
| nomen | Vitellius self-link ⓘ |
| notableEvent |
capture and death in Rome
ⓘ
defeat by Flavian forces at the Second Battle of Bedriacum ⓘ defeat of Otho at the First Battle of Bedriacum ⓘ proclaimed emperor by the German legions ⓘ |
| notableFor |
downfall amid civil war
ⓘ
short reign during the Year of the Four Emperors ⓘ |
| opponent |
Galba
ⓘ
Otho ⓘ Vespasian ⓘ |
| positionHeld |
Roman emperor
ⓘ
consul of the Roman Empire ⓘ governor of Africa ⓘ |
| praenomen | Aulus ⓘ |
| predecessor | Otho ⓘ |
| reignEnd | 0069-12-20 ⓘ |
| reignStart | 0069-04-19 ⓘ |
| religion | Roman polytheism ⓘ |
| sexOrGender | male ⓘ |
| spouse | Galeria Fundana ⓘ |
| successor | Vespasian ⓘ |
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: Vitellius Description of subject: Vitellius was a short-lived Roman emperor in 69 AD, the tumultuous "Year of the Four Emperors," known for his downfall amid civil war and succession by Vespasian.
Referenced by (31)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Aulus Vitellius
this entity surface form:
Aulus Vitellius
this entity surface form:
Vitellius Germanicus
subject surface form:
Annus quattuor imperatorum
subject surface form:
Annus quattuor imperatorum
this entity surface form:
Aulus Vitellius
this entity surface form:
Aulus Vitellius
this entity surface form:
Aulus Vitellius
this entity surface form:
Aulus Vitellius
this entity surface form:
Vitellius Germanicus
this entity surface form:
Aulus Vitellius
this entity surface form:
Aulus Vitellius