Council of Rome (1076)

E73318

11th-century religious event church council event in the Investiture Controversy synod

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.

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All labels observed (1)

Label	Occurrences
Council of Rome (1076) canonical	3

How this entity was disambiguated

This entity first appeared as the object of triple T578764 — 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: Council of Rome (1076)
Context triple: [Investiture Controversy, significantEvent, Council of Rome (1076)]

A. 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.
B. Council of Florence
The Council of Florence was a 15th-century ecumenical council of the Catholic Church that sought to heal the schism between Eastern and Western Christianity through theological negotiations and doctrinal agreements.
C. Second Council of Nicaea
The Second Council of Nicaea was the seventh ecumenical council of the Christian Church, held in 787, best known for restoring the veneration of icons and condemning iconoclasm.
D. Marburg Colloquy
The Marburg Colloquy was a 1529 theological conference in Marburg where leading Protestant reformers, notably Martin Luther and Huldrych Zwingli, debated key doctrinal issues in an unsuccessful attempt to achieve unity.
E. Second Council of Constantinople
The Second Council of Constantinople was a 6th-century ecumenical council of the Christian Church that addressed Christological controversies, particularly those surrounding the writings associated with the so-called "Three Chapters."
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: Council of Rome (1076)
Target entity description: 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.

A. 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.
B. Council of Florence
The Council of Florence was a 15th-century ecumenical council of the Catholic Church that sought to heal the schism between Eastern and Western Christianity through theological negotiations and doctrinal agreements.
C. Second Council of Nicaea
The Second Council of Nicaea was the seventh ecumenical council of the Christian Church, held in 787, best known for restoring the veneration of icons and condemning iconoclasm.
D. Marburg Colloquy
The Marburg Colloquy was a 1529 theological conference in Marburg where leading Protestant reformers, notably Martin Luther and Huldrych Zwingli, debated key doctrinal issues in an unsuccessful attempt to achieve unity.
E. Second Council of Constantinople
The Second Council of Constantinople was a 6th-century ecumenical council of the Christian Church that addressed Christological controversies, particularly those surrounding the writings associated with the so-called "Three Chapters."
F. None of above. chosen

Statements (45)

Predicate	Object
instanceOf	11th-century religious event ⓘ church council ⓘ event in the Investiture Controversy ⓘ synod ⓘ
authorityExercisedBy	papacy ⓘ
cause	Henry IV’s defiance of papal authority ⓘ conflict between Pope Gregory VII and Henry IV ⓘ
chronologicallyAfter	Dictatus Papae ⓘ surface form: Dictatus Papae (early 1075) context
conflictWith	Henry IV, Holy Roman Emperor ⓘ
convenedBy	Pope Gregory VII ⓘ
country	Papal States ⓘ
date	1076 ⓘ
declared	Henry IV deposed from kingship ⓘ Henry IV excommunicated ⓘ subjects of Henry IV released from their oaths of allegiance ⓘ
followedBy	Council of Worms (1076) response by Henry IV ⓘ Walk to Canossa ⓘ
hasEffect	attempted deposition of Henry IV as Holy Roman Emperor ⓘ escalation of the Investiture Controversy ⓘ excommunication of Henry IV ⓘ strengthening of papal claims over lay investiture ⓘ
heldInEcclesiasticalJurisdiction	Diocese of Rome ⓘ
historicalRegion	Central Italy ⓘ
language	Latin ⓘ
location	Rome ⓘ
mainSubject	deposition of Henry IV as Holy Roman Emperor ⓘ excommunication of Henry IV ⓘ investiture of bishops ⓘ papal authority over secular rulers ⓘ
opposed	lay investiture by secular rulers ⓘ
participants	Pope Gregory VII ⓘ Roman clergy ⓘ bishops loyal to Pope Gregory VII ⓘ
partOf	Investiture Controversy ⓘ
presidedOverBy	Pope Gregory VII ⓘ
relatedTo	Gregorian Reform ⓘ Holy Roman Empire ⓘ Pope Gregory VII ⓘ
religion	Roman Catholicism ⓘ surface form: Catholic Church
significance	key assertion of papal supremacy over emperors ⓘ major step in the development of papal monarchy ⓘ turning point in medieval church–state relations ⓘ
timePeriod	Middle Ages ⓘ
yearEnd	1076 ⓘ
yearStart	1076 ⓘ

How these facts were elicited

Referenced by (3)

Full triples — surface form annotated when it differs from this entity's canonical label.

Investiture Controversy → significantEvent → Council of Rome (1076) ⓘ

Council of Worms (1076) response by Henry IV → precededBy → Council of Rome (1076) ⓘ

subject surface form: Council of Worms (1076)

Council of Worms (1076) response by Henry IV → relatedTo → Council of Rome (1076) ⓘ