Theophilos
E693955
Theophilos was a 9th-century Byzantine emperor known for his military campaigns against the Arabs and his strong support of iconoclasm and architectural development in Constantinople.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Theophilos canonical | 9 |
| Theophilos, emperor 829–842 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7793836 — 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: Theophilos Context triple: [Great Palace of Constantinople, expandedUnder, Theophilos]
-
A.
Dorotheos
Dorotheos is a Greek given name of religious origin, meaning "gift of God."
-
B.
Nikephoros I of Constantinople
Nikephoros I of Constantinople was an influential early 9th-century Ecumenical Patriarch known for his strong defense of icon veneration during the second phase of Byzantine Iconoclasm.
-
C.
Nikephoros I
Nikephoros I was a Byzantine emperor who ruled from 802 to 811, noted for his financial and administrative reforms and his death in battle against the Bulgars.
-
D.
Alexius
Alexius is a masculine given name of Greek origin, historically borne by several Byzantine emperors and Christian saints.
-
E.
Nikephoros Basilakes
Nikephoros Basilakes was a 12th-century Byzantine scholar and writer known for his sophisticated rhetorical works and contributions to Byzantine literature.
- 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: Theophilos Target entity description: Theophilos was a 9th-century Byzantine emperor known for his military campaigns against the Arabs and his strong support of iconoclasm and architectural development in Constantinople.
-
A.
Dorotheos
Dorotheos is a Greek given name of religious origin, meaning "gift of God."
-
B.
Nikephoros I of Constantinople
Nikephoros I of Constantinople was an influential early 9th-century Ecumenical Patriarch known for his strong defense of icon veneration during the second phase of Byzantine Iconoclasm.
-
C.
Nikephoros I
Nikephoros I was a Byzantine emperor who ruled from 802 to 811, noted for his financial and administrative reforms and his death in battle against the Bulgars.
-
D.
Alexius
Alexius is a masculine given name of Greek origin, historically borne by several Byzantine emperors and Christian saints.
-
E.
Nikephoros Basilakes
Nikephoros Basilakes was a 12th-century Byzantine scholar and writer known for his sophisticated rhetorical works and contributions to Byzantine literature.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Byzantine emperor
ⓘ
human ⓘ |
| battle | Sack of Amorium NERFINISHED ⓘ |
| birthDate | c. 800 ⓘ |
| burialPlace | Church of the Holy Apostles, Constantinople NERFINISHED ⓘ |
| campaign | campaigns in Asia Minor against the Arabs ⓘ |
| capital | Constantinople NERFINISHED ⓘ |
| child |
Anastasia (daughter of Theophilos)
NERFINISHED
ⓘ
Anna (daughter of Theophilos) NERFINISHED ⓘ Constantine NERFINISHED ⓘ Michael III NERFINISHED ⓘ Pulcheria (daughter of Theophilos) NERFINISHED ⓘ Thekla (daughter of Theophilos) NERFINISHED ⓘ |
| conflict | Byzantine–Arab wars NERFINISHED ⓘ |
| country | Byzantine Empire ⓘ |
| culturalInfluence | influence from Abbasid court culture ⓘ |
| deathDate | 20 January 842 ⓘ |
| dynasty | Amorian dynasty NERFINISHED ⓘ |
| era | Middle Byzantine period NERFINISHED ⓘ |
| father | Michael II NERFINISHED ⓘ |
| givenName | Theophilos NERFINISHED ⓘ |
| house | Amorian dynasty NERFINISHED ⓘ |
| knownFor |
architectural development in Constantinople
ⓘ
military campaigns against the Abbasid Caliphate ⓘ support of Byzantine iconoclasm ⓘ |
| language | Greek ⓘ |
| mother | Thekla NERFINISHED ⓘ |
| notableEvent | renewal of iconoclastic persecution ⓘ |
| notableFor | interest in science and learning ⓘ |
| opponent |
Abbasid Caliphate
NERFINISHED
ⓘ
Caliph al-Ma'mun NERFINISHED ⓘ Caliph al-Mu'tasim NERFINISHED ⓘ |
| patronage |
construction of the Bryas palace
ⓘ
development of imperial palaces ⓘ fortification works in Constantinople ⓘ |
| policy |
enforcement of iconoclastic policies
ⓘ
promotion of legal and administrative reforms ⓘ |
| positionHeld | Emperor of the Romans NERFINISHED ⓘ |
| predecessor | Michael II NERFINISHED ⓘ |
| regionRuled | Eastern Mediterranean NERFINISHED ⓘ |
| reignEnd | 20 January 842 ⓘ |
| reignStart | 2 October 829 ⓘ |
| religion | Christianity ⓘ |
| religiousAffiliation | Eastern Orthodox Church NERFINISHED ⓘ |
| spouse | Theodora of Khazaria NERFINISHED ⓘ |
| styleOfRule | militarily active emperor ⓘ |
| successor | Michael III NERFINISHED ⓘ |
| title | Basileus ton Rhomaion 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: Theophilos Description of subject: Theophilos was a 9th-century Byzantine emperor known for his military campaigns against the Arabs and his strong support of iconoclasm and architectural development in Constantinople.
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Michael III
subject surface form:
Michael III
this entity surface form:
Theophilos, emperor 829–842