Tiberius (son of Constans II)

E369999

Tiberius was a 7th-century Byzantine prince and briefly junior emperor, the son of Emperor Constans II and brother of Constantine IV.

Try in SPARQL Jump to: Surface forms Statements Referenced by

All labels observed (2)

Statements (31)

Predicate Object
instanceOf Byzantine co-emperor
Byzantine prince
appointedBy Emperor Constans II
surface form: Constans II
countryOfCitizenship Byzantine Empire
culture Byzantine
dateOfBirth 7th century
describedInSource Byzantine chronicles
dynasty Heraclian dynasty
era Early Middle Ages
ethnicGroup Greek-speaking Romans (Byzantines)
father Emperor Constans II
surface form: Constans II
givenName Tiberius
historicalRegion Eastern Mediterranean
houseOrFamily House of Heraclius
mother Fausta (wife of Constans II)
nativeLanguage Greek
nobleTitle Caesar
co-emperor
notableRelative Constantina (daughter of Heraclius)
Heraclius
surface form: Heraclius (Byzantine emperor)

Heraclonas
partOf imperial family of the Byzantine Empire
placeOfBirth Byzantine Empire
positionHeld co-emperor with Constans II
junior emperor of the Byzantine Empire
religion Chalcedonian Christianity
sexOrGender male
sibling Emperor Constantine IV
surface form: Constantine IV

Heraclius (son of Constans II)
another son of Constans II traditionally named Tiberius or David (disputed)
timePeriod 7th century

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: Tiberius (son of Constans II)
Description of subject: Tiberius was a 7th-century Byzantine prince and briefly junior emperor, the son of Emperor Constans II and brother of Constantine IV.

Referenced by (4)

Full triples — surface form annotated when it differs from this entity's canonical label.

Emperor Constantine IV coEmperorWith Tiberius (son of Constans II)
subject surface form: Constantine IV
Emperor Constantine IV offspring Tiberius (son of Constans II)
subject surface form: Constantine IV
this entity surface form: Tiberius (son of Constantine IV)
Emperor Constans II child Tiberius (son of Constans II)
subject surface form: Constans II
Constantine the Bearded sibling Tiberius (son of Constans II)
subject surface form: Constantine IV