Eastern Roman emperor
C11929
concept
An Eastern Roman emperor is the sovereign ruler of the eastern portion of the Roman Empire, later known as the Byzantine Empire, wielding supreme political, military, and religious authority.
All labels observed (7)
| Label | Occurrences |
|---|---|
| Eastern Roman emperor canonical | 25 |
| Byzantine co-emperor | 3 |
| Byzantine monarch | 2 |
| Byzantine Empire rulers | 1 |
| Byzantine Greek monarch | 1 |
| Byzantine-style emperor | 1 |
| βυζαντινὸς ἄρχοντας | 1 |
Description generation (CDg)
The one-sentence description above was generated by prompting gpt-5.1 with the class name and this instruction.
Instruction
generate a one-sentence description for a given conceptual class. # Response Format Return only the sentence: "Description: [one-sentence description of the conceptional class]"
Input
Class: Eastern Roman emperor
Generated description
An Eastern Roman emperor is the sovereign ruler of the eastern portion of the Roman Empire, later known as the Byzantine Empire, wielding supreme political, military, and religious authority.
Instances (34)
| Instance | Via concept surface |
|---|---|
| Christopher | Byzantine co-emperor |
| Simeon Uroš | Byzantine-style emperor |
| Byzantine emperors | Byzantine Empire rulers |
| Tarasicodissa | — |
| Tarasicodissa Zeno | — |
| Zeno Isaurian | — |
| Leo I | — |
| Basiliscus | — |
| Leo II | — |
| Anastasius I | — |
| Constantine Palaiologos | — |
| Zeno | — |
| Arcadius | — |
| Alexios III Komnenos | Byzantine monarch |
|
Michael III
linked to:
Byzantine Emperor Michael III
|
— |
|
Zeno
linked to:
Eastern Roman emperor Zeno
|
— |
| Tiberius (son of Constans II) | Byzantine co-emperor |
| Romanos II | — |
| John I Tzimiskes | — |
| Constantine III | — |
| Theodora Porphyrogenita | Byzantine monarch |
| Leo IV the Khazar | — |
| John III of Trebizond | Byzantine Greek monarch |
| Theodosius II | — |
|
Marcian
linked to:
Emperor Marcian
|
— |
| Emperor Valens | — |
| John III Doukas Vatatzes | — |
| Leo the Thracian | — |
| Δεσπότης Μυστρά | βυζαντινὸς ἄρχοντας |
|
Justin I
linked to:
Byzantine emperor Justin I
|
— |
| Tarasis | — |
| Matthew Kantakouzenos | Byzantine co-emperor |
| Isaac II Angelos | — |
|
John V Palaiologos
linked to:
John
|
— |