Ignatios of Constantinople

E332808

Byzantine theologian Christian bishop Eastern Orthodox saint Patriarch of Constantinople

Ignatios of Constantinople was a 9th-century Patriarch of Constantinople whose contested appointment and deposition played a central role in the events leading to the Photian Schism between the Eastern and Western Churches.

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All labels observed (4)

Label	Occurrences
Ignatius of Constantinople	6
Ignatios	2
Ignatios of Constantinople canonical	2
John the Theologian	1

How this entity was disambiguated

This entity first appeared as the object of triple T2754988 — 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: Ignatios of Constantinople
Context triple: [Photian Schism, participant, Ignatios of Constantinople]

A. Basil of Caesarea
Basil of Caesarea was a 4th-century Christian bishop and theologian renowned for his role in shaping early Christian doctrine, especially the development of Trinitarian theology and monasticism in the Eastern Church.
B. Eutychius of Constantinople
Eutychius of Constantinople was a 6th-century Patriarch of Constantinople and influential theologian who played a key role in shaping Eastern Christian doctrine during the reign of Emperor Justinian I.
C. Caesarius of Nazianzus
Caesarius of Nazianzus was a 4th-century Christian physician and government official in the Eastern Roman Empire, known both for his medical skill and for being part of the prominent Cappadocian Christian family of Gregory of Nazianzus.
D. Nectarius of Constantinople
Nectarius of Constantinople was a 4th-century Archbishop of Constantinople and influential early church leader who played a key role in shaping orthodox Christian doctrine.
E. Ignatius of Antioch
Ignatius of Antioch was an early Christian bishop and theologian, renowned for his letters written en route to martyrdom in Rome that profoundly shaped early Church doctrine and ecclesiology.
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: Ignatios of Constantinople
Target entity description: Ignatios of Constantinople was a 9th-century Patriarch of Constantinople whose contested appointment and deposition played a central role in the events leading to the Photian Schism between the Eastern and Western Churches.

A. Basil of Caesarea
Basil of Caesarea was a 4th-century Christian bishop and theologian renowned for his role in shaping early Christian doctrine, especially the development of Trinitarian theology and monasticism in the Eastern Church.
B. Eutychius of Constantinople
Eutychius of Constantinople was a 6th-century Patriarch of Constantinople and influential theologian who played a key role in shaping Eastern Christian doctrine during the reign of Emperor Justinian I.
C. Caesarius of Nazianzus
Caesarius of Nazianzus was a 4th-century Christian physician and government official in the Eastern Roman Empire, known both for his medical skill and for being part of the prominent Cappadocian Christian family of Gregory of Nazianzus.
D. Nectarius of Constantinople
Nectarius of Constantinople was a 4th-century Archbishop of Constantinople and influential early church leader who played a key role in shaping orthodox Christian doctrine.
E. Ignatius of Antioch
Ignatius of Antioch was an early Christian bishop and theologian, renowned for his letters written en route to martyrdom in Rome that profoundly shaped early Church doctrine and ecclesiology.
F. None of above. chosen

Statements (48)

Predicate	Object
instanceOf	Byzantine theologian ⓘ Christian bishop ⓘ Eastern Orthodox saint ⓘ Patriarch of Constantinople ⓘ
alsoKnownAs	Ignatius of Constantinople ⓘ linked to: Ignatios of Constantinople Saint Ignatios of Constantinople ⓘ linked to: Patriarch Ignatius I of Constantinople
appointedAsPatriarch	847 ⓘ
areaOfInfluence	Byzantine Empire ⓘ
canonizationStatus	recognized as a saint in Eastern Orthodoxy ⓘ
centuryOfActivity	9th century ⓘ
church	Church of Constantinople ⓘ linked to: Patriarchate of Constantinople Eastern Orthodox Church ⓘ linked to: Eastern Orthodox Christianity
countryOfCitizenship	Byzantine Empire ⓘ
endTimeOfPosition	858 ⓘ 867 ⓘ
father	Michael I Rangabe ⓘ linked to: Emperor Michael I Rangabe
feastDay	23 October ⓘ
givenName	Ignatios ⓘ linked to: Ignatios of Constantinople
historicalPeriod	Middle Byzantine period ⓘ
inConflict	Photian Schism ⓘ
knownFor	central role in events leading to the Photian Schism ⓘ contested appointment and deposition as Patriarch of Constantinople ⓘ
memberOfDynasty	Nikephorian dynasty ⓘ
mother	Procopia ⓘ
movement	Iconophile ⓘ
notableWork	support for icon veneration ⓘ
occupation	monk ⓘ
opposedBy	Bardas ⓘ Photios I of Constantinople ⓘ
placeOfBirth	Constantinople ⓘ linked to: Constantinople (probable)
placeOfDeath	Constantinople ⓘ linked to: Istanbul
positionHeld	Patriarch of Constantinople ⓘ
predecessor	Methodios I of Constantinople ⓘ Photios I of Constantinople (second patriarchate) ⓘ linked to: Photios I of Constantinople
reasonForEndOfPosition	deposition ⓘ resignation under pressure ⓘ
religion	Christianity ⓘ
roleIn	relations between Eastern and Western Churches ⓘ
seeAlso	Patriarchate of Constantinople ⓘ Photian Schism ⓘ Photios I of Constantinople ⓘ
significantEvent	contested deposition leading to Photian Schism ⓘ restoration to patriarchal throne ⓘ
startTimeOfPosition	847 ⓘ
successor	Photios I of Constantinople ⓘ Photios I of Constantinople (first patriarchate) ⓘ linked to: Photios I of Constantinople
supportedBy	Pope Nicholas I ⓘ Roman Church ⓘ

How these facts were elicited