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gptkbp:instanceOf
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Holy Roman Emperor
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gptkbp:birthDate
|
c. 1403
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gptkbp:burialPlace
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gptkb:Panagia_Chrysokephalos_Church
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gptkbp:child
|
gptkb:Alexios_V_of_Trebizond
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gptkbp:deathDate
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1460
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gptkbp:dynasty
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gptkb:Komnenos
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gptkbp:father
|
gptkb:Alexios_IV_of_Trebizond
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https://www.w3.org/2000/01/rdf-schema#label
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John IV of Trebizond
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gptkbp:mother
|
gptkb:Theodora_Kantakouzene
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gptkbp:notableEvent
|
His reign marked the beginning of the decline of the Empire of Trebizond
Blinded his brother Alexander
Conflict with his father Alexios IV
Faced Ottoman threat
Imprisoned his mother Theodora Kantakouzene
Secured alliance with Georgia
Survived the fall of Constantinople
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gptkbp:placeOfBirth
|
gptkb:Trebizond
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gptkbp:placeOfDeath
|
gptkb:Trebizond
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gptkbp:predecessor
|
gptkb:Alexios_IV_of_Trebizond
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gptkbp:reign
|
1429–1460
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gptkbp:religion
|
gptkb:Eastern_Orthodox_Christianity
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gptkbp:spouse
|
gptkb:Bagrationi_princess_of_Georgia
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gptkbp:successor
|
gptkb:David_of_Trebizond
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gptkbp:title
|
Emperor and Autocrat of the Romans
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gptkbp:bfsParent
|
gptkb:David_of_Trebizond
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gptkbp:bfsLayer
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5
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