Heraclius (son of Constans II)
E622775
Heraclius was a short-lived Byzantine prince of the 7th century, known primarily as one of the sons of Emperor Constans II.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Heraclius (son of Constans II) canonical | 3 |
| Constant Heraclius | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6497314 — 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: Heraclius (son of Constans II) Context triple: [Constans II, child, Heraclius (son of Constans II)]
-
A.
Heraclius Constantine
Heraclius Constantine, better known as Constans II, was a 7th-century Byzantine emperor noted for his military campaigns against the Arabs and internal religious conflicts over Monothelitism.
-
B.
Heraclius
Heraclius was a 7th-century Byzantine emperor best known for his military campaigns against the Sassanian Persians and early Muslim armies, as well as for reorganizing the empire’s administration and army during a period of major crisis.
-
C.
Emperor Constans II
Emperor Constans II was a 7th-century Byzantine emperor known for his long and turbulent reign marked by religious controversies, military conflicts with the Arabs, and an unusual relocation of the imperial court to Syracuse in Sicily.
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D.
Emperor Constantine IV
Emperor Constantine IV was a 7th-century Byzantine emperor known for defending Constantinople against Arab sieges and for his role in resolving the Monothelite controversy within the Christian Church.
-
E.
Philippicus Bardanes
Philippicus Bardanes was a Byzantine emperor of the early 8th century whose short and turbulent reign was marked by religious controversy and military setbacks.
- 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: Heraclius (son of Constans II) Target entity description: Heraclius was a short-lived Byzantine prince of the 7th century, known primarily as one of the sons of Emperor Constans II.
-
A.
Heraclius Constantine
Heraclius Constantine, better known as Constans II, was a 7th-century Byzantine emperor noted for his military campaigns against the Arabs and internal religious conflicts over Monothelitism.
-
B.
Heraclius
Heraclius was a 7th-century Byzantine emperor best known for his military campaigns against the Sassanian Persians and early Muslim armies, as well as for reorganizing the empire’s administration and army during a period of major crisis.
-
C.
Emperor Constans II
Emperor Constans II was a 7th-century Byzantine emperor known for his long and turbulent reign marked by religious controversies, military conflicts with the Arabs, and an unusual relocation of the imperial court to Syracuse in Sicily.
-
D.
Emperor Constantine IV
Emperor Constantine IV was a 7th-century Byzantine emperor known for defending Constantinople against Arab sieges and for his role in resolving the Monothelite controversy within the Christian Church.
-
E.
Philippicus Bardanes
Philippicus Bardanes was a Byzantine emperor of the early 8th century whose short and turbulent reign was marked by religious controversy and military setbacks.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
Byzantine prince
ⓘ
member of Byzantine imperial family ⓘ |
| centuryOfActivity | 7th century ⓘ |
| coRuledWith |
Constans II
ⓘ
linked to:
Emperor Constans II
Constantine IV ⓘ
linked to:
Emperor Constantine IV
|
| country | Byzantine Empire ⓘ |
| dateOfBirth | 7th century ⓘ |
| dateOfDeath | 7th century ⓘ |
| deathCause | probable assassination ⓘ |
| deathManner | killed during political purge ⓘ |
| dynasty | Heraclian dynasty ⓘ |
| era | Early Middle Ages ⓘ |
| ethnicGroup | Byzantine Greek ⓘ |
| father |
Constans II
ⓘ
linked to:
Emperor Constans II
|
| gender | male ⓘ |
| government |
Byzantine imperial court
ⓘ
linked to:
imperial court of Constantinople
|
| historicalRegion | Eastern Mediterranean ⓘ |
| language | Greek ⓘ |
| mother | Fausta ⓘ |
| nobleFamily | Heraclian dynasty ⓘ |
| notableFor |
being a son of Emperor Constans II
ⓘ
short reign as junior emperor ⓘ |
| positionHeld | co-emperor of the Byzantine Empire ⓘ |
| relative |
Heraclius (emperor)
ⓘ
linked to:
Heraclius
|
| religion | Chalcedonian Christianity ⓘ |
| royalHouse | Heraclian dynasty ⓘ |
| sibling |
Constantine IV
ⓘ
linked to:
Emperor Constantine IV
Tiberius (son of Constans II) ⓘ |
| successor |
Constantine IV
ⓘ
linked to:
Emperor Constantine IV
|
| title |
Augustus
ⓘ
Caesar ⓘ |
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: Heraclius (son of Constans II) Description of subject: Heraclius was a short-lived Byzantine prince of the 7th century, known primarily as one of the sons of Emperor Constans II.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.