Dalmatius (Caesar)
E749827
Dalmatius (Caesar) was a 4th-century member of the Constantinian imperial family who briefly held the title of Caesar under Emperor Constantine the Great before being killed during the dynastic purges that followed Constantine’s death.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Dalmatius (Caesar) canonical | 4 |
| Caesar of the East | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8514542 — 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: Dalmatius (Caesar) Context triple: [Hannibalianus, sibling, Dalmatius (Caesar)]
-
A.
Caeso
Caeso is an ancient Roman masculine given name, likely related to the family name Caesonius and associated with early Roman historical and legendary figures.
-
B.
Ventidius
Ventidius is a Roman general and loyal supporter of Mark Antony who appears as a minor but significant character in William Shakespeare’s tragedy "Antony and Cleopatra."
-
C.
Sextus Julius Caesar
Sextus Julius Caesar was a Roman statesman and military commander from the prominent Julian family, active during the late Roman Republic.
-
D.
Dio Cassius
Dio Cassius was a Roman statesman and historian best known for his extensive work "Roman History," which chronicles the Roman Empire from its founding to his own time.
-
E.
Lucius Cestius
Lucius Cestius was an ancient Roman figure, likely a magistrate or builder, commemorated as the namesake of the historic Ponte Cestio bridge in Rome.
- 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: Dalmatius (Caesar) Target entity description: Dalmatius (Caesar) was a 4th-century member of the Constantinian imperial family who briefly held the title of Caesar under Emperor Constantine the Great before being killed during the dynastic purges that followed Constantine’s death.
-
A.
Caeso
Caeso is an ancient Roman masculine given name, likely related to the family name Caesonius and associated with early Roman historical and legendary figures.
-
B.
Ventidius
Ventidius is a Roman general and loyal supporter of Mark Antony who appears as a minor but significant character in William Shakespeare’s tragedy "Antony and Cleopatra."
-
C.
Sextus Julius Caesar
Sextus Julius Caesar was a Roman statesman and military commander from the prominent Julian family, active during the late Roman Republic.
-
D.
Dio Cassius
Dio Cassius was a Roman statesman and historian best known for his extensive work "Roman History," which chronicles the Roman Empire from its founding to his own time.
-
E.
Lucius Cestius
Lucius Cestius was an ancient Roman figure, likely a magistrate or builder, commemorated as the namesake of the historic Ponte Cestio bridge in Rome.
- F. None of above. chosen
Statements (37)
| Predicate | Object |
|---|---|
| instanceOf |
4th-century Roman
ⓘ
Caesar (title) ⓘ Roman imperial prince ⓘ member of the Constantinian dynasty ⓘ |
| appointedBy | Constantine the Great NERFINISHED ⓘ |
| areaOfResponsibility | eastern provinces of the Roman Empire NERFINISHED ⓘ |
| causeOfDeath | political purge ⓘ |
| country | Roman Empire ⓘ |
| dateOfBirth | early 4th century ⓘ |
| dateOfDeath | 337 ⓘ |
| deathContext | power struggle among Constantine’s sons and relatives ⓘ |
| era | Late Antiquity ⓘ |
| father | Flavius Dalmatius (censor) NERFINISHED ⓘ |
| givenName | Flavius Dalmatius NERFINISHED ⓘ |
| historicalEvent | dynastic purge after the death of Constantine the Great ⓘ |
| historicalSignificance | participant in Constantinian succession arrangements ⓘ |
| languageOfName | Latin ⓘ |
| mannerOfDeath | killed in dynastic purge ⓘ |
| nobleFamily | Constantinian dynasty NERFINISHED ⓘ |
| partOf | Constantinian imperial family NERFINISHED ⓘ |
| placeOfDeath | Eastern Roman Empire NERFINISHED ⓘ |
| positionHeld | Caesar NERFINISHED ⓘ |
| reignEnd | 337 ⓘ |
| reignStart | 335 ⓘ |
| relative |
Constans I
NERFINISHED
ⓘ
Constantine II NERFINISHED ⓘ Constantius Chlorus NERFINISHED ⓘ Constantius II NERFINISHED ⓘ Helena NERFINISHED ⓘ |
| religion | Christianity ⓘ |
| sexOrGender | male ⓘ |
| sibling | Hannibalianus NERFINISHED ⓘ |
| subordinateTo | Constantine the Great NERFINISHED ⓘ |
| successorStatus | intended potential successor to Constantine the Great ⓘ |
| timePeriod | Tetrarchic and Constantinian era ⓘ |
| title | Caesar of the Roman Empire NERFINISHED ⓘ |
| uncle | Constantine the Great NERFINISHED ⓘ |
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: Dalmatius (Caesar) Description of subject: Dalmatius (Caesar) was a 4th-century member of the Constantinian imperial family who briefly held the title of Caesar under Emperor Constantine the Great before being killed during the dynastic purges that followed Constantine’s death.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Caesar of the East