Synod of Rome 863
E295691
The Synod of Rome 863 was a papal council convened by Pope Nicholas I that condemned and deposed Patriarch Photius of Constantinople, intensifying the Photian Schism between Rome and Constantinople.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Roman Synod of 863 | 1 |
| Synod of Rome 863 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2754996 — 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: Synod of Rome 863 Context triple: [Photian Schism, hasSignificantEvent, Synod of Rome 863]
-
A.
Roman synod of 610
The Roman synod of 610 was an ecclesiastical council convened in Rome under Pope Boniface IV to address church discipline and doctrinal matters in the early 7th century.
-
B.
Synod of 1724
The Synod of 1724 was a pivotal church council that led to the formal emergence of the Melkite Greek Catholic Church in communion with Rome.
-
C.
Lateran Council of 649
The Lateran Council of 649 was a significant 7th-century ecclesiastical assembly in Rome that condemned Monothelitism and articulated key doctrines on Christology and Marian teaching within the early medieval Church.
-
D.
Council of Rome (1076)
The Council of Rome (1076) was a pivotal synod convened by Pope Gregory VII during the Investiture Controversy, at which he excommunicated and deposed Holy Roman Emperor Henry IV for defying papal authority.
-
E.
Second Council of Orange
The Second Council of Orange was a 529 AD church synod in southern Gaul that decisively addressed the Pelagian controversy by affirming the necessity of divine grace in salvation while rejecting strict predestinarianism.
- 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: Synod of Rome 863 Target entity description: The Synod of Rome 863 was a papal council convened by Pope Nicholas I that condemned and deposed Patriarch Photius of Constantinople, intensifying the Photian Schism between Rome and Constantinople.
-
A.
Roman synod of 610
The Roman synod of 610 was an ecclesiastical council convened in Rome under Pope Boniface IV to address church discipline and doctrinal matters in the early 7th century.
-
B.
Synod of 1724
The Synod of 1724 was a pivotal church council that led to the formal emergence of the Melkite Greek Catholic Church in communion with Rome.
-
C.
Lateran Council of 649
The Lateran Council of 649 was a significant 7th-century ecclesiastical assembly in Rome that condemned Monothelitism and articulated key doctrines on Christology and Marian teaching within the early medieval Church.
-
D.
Council of Rome (1076)
The Council of Rome (1076) was a pivotal synod convened by Pope Gregory VII during the Investiture Controversy, at which he excommunicated and deposed Holy Roman Emperor Henry IV for defying papal authority.
-
E.
Second Council of Orange
The Second Council of Orange was a 529 AD church synod in southern Gaul that decisively addressed the Pelagian controversy by affirming the necessity of divine grace in salvation while rejecting strict predestinarianism.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
church synod
ⓘ
ecclesiastical council ⓘ papal council ⓘ |
| alsoKnownAs |
Synod of Rome 863
ⓘ
surface form:
Roman Synod of 863
|
| assertedDoctrine | primacy of the Bishop of Rome ⓘ |
| category |
863 in Christianity
ⓘ
9th-century church councils ⓘ History of the Eastern Orthodox Church ⓘ History of the Papacy ⓘ |
| century | 9th century ⓘ |
| concernedSee |
Patriarchate of Constantinople
ⓘ
Diocese of Rome ⓘ
surface form:
Roman See
|
| condemned |
Photios I of Constantinople
ⓘ
surface form:
Patriarch Photius I of Constantinople
|
| convokedBy | Pope Nicholas I ⓘ |
| country | Papal States ⓘ |
| date | 863 ⓘ |
| deposed |
Photios I of Constantinople
ⓘ
surface form:
Patriarch Photius I of Constantinople
|
| disciplinaryFocus | canonical irregularity of Photius’s elevation ⓘ |
| followedBy | later councils on the Photian controversy ⓘ |
| hasLocation | Rome ⓘ |
| historicalContext | tensions between Eastern and Western Churches ⓘ |
| involvedInstitution |
Patriarchate of Constantinople
ⓘ
surface form:
Church of Constantinople
Roman Church ⓘ
surface form:
Church of Rome
|
| involvedPerson |
Ignatios of Constantinople
ⓘ
surface form:
Ignatius of Constantinople
Photios I of Constantinople ⓘ
surface form:
Photius I of Constantinople
Pope Nicholas I ⓘ |
| issuedDocumentType | papal decrees ⓘ |
| jurisdictionClaimedBy | papacy ⓘ |
| languageOfProceedings | Latin ⓘ |
| mainIssue |
authority of the pope over the Church in Constantinople
ⓘ
legitimacy of Photius as Patriarch of Constantinople ⓘ |
| partOf | Photian Schism ⓘ |
| predecessorEvent | deposition of Ignatius of Constantinople ⓘ |
| presidedOverBy | Pope Nicholas I ⓘ |
| recognizedAsLegitimatePatriarch |
Ignatios of Constantinople
ⓘ
surface form:
Ignatius of Constantinople
|
| relatedConflict | East–West ecclesiastical disputes ⓘ |
| religion |
Roman Catholicism
ⓘ
surface form:
Catholic Church
|
| result |
condemnation of Photius as an intruder
ⓘ
deposition of Photius from the patriarchate ⓘ intensification of the Photian Schism ⓘ reaffirmation of Ignatius as rightful patriarch ⓘ |
| tookPlaceInPontificateOf | Pope Nicholas I ⓘ |
| typeOfDecision | canonical sentence ⓘ |
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: Synod of Rome 863 Description of subject: The Synod of Rome 863 was a papal council convened by Pope Nicholas I that condemned and deposed Patriarch Photius of Constantinople, intensifying the Photian Schism between Rome and Constantinople.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Roman Synod of 863