First Council of Lyon
E79381
The First Council of Lyon was a 13th-century ecumenical council of the Catholic Church that addressed the conflict with the Holy Roman Emperor Frederick II, initiated church reforms, and organized a crusade.
All labels observed (3)
| Label | Occurrences |
|---|---|
| First Council of Lyon canonical | 9 |
| First Council of Lyon (1245) | 2 |
| First Council of Lyon, 1245 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T622053 — 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: First Council of Lyon Context triple: [Pope Innocent IV, convened, First Council of Lyon]
-
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.
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.
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C.
Council of Trent
The Council of Trent was a major 16th-century ecumenical council of the Roman Catholic Church that defined key doctrines and launched the Counter-Reformation in response to Protestantism.
-
D.
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.
-
E.
Fourth Council of Toledo
The Fourth Council of Toledo was a 7th-century ecclesiastical synod in Visigothic Spain that further defined church discipline and strengthened the alliance between the Catholic Church and the Visigothic monarchy.
- 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: First Council of Lyon Target entity description: The First Council of Lyon was a 13th-century ecumenical council of the Catholic Church that addressed the conflict with the Holy Roman Emperor Frederick II, initiated church reforms, and organized a crusade.
-
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.
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.
-
C.
Council of Trent
The Council of Trent was a major 16th-century ecumenical council of the Roman Catholic Church that defined key doctrines and launched the Counter-Reformation in response to Protestantism.
-
D.
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.
-
E.
Fourth Council of Toledo
The Fourth Council of Toledo was a 7th-century ecclesiastical synod in Visigothic Spain that further defined church discipline and strengthened the alliance between the Catholic Church and the Visigothic monarchy.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
13th-century event
ⓘ
Catholic Church council ⓘ church council ⓘ ecumenical council ⓘ |
| addressedConflictWith | Frederick II, Holy Roman Emperor ⓘ |
| aimedTo |
mobilize Christendom for crusade
ⓘ
resolve the papal-imperial conflict ⓘ strengthen papal authority ⓘ |
| approved | plans for a new crusade ⓘ |
| attendedBy |
abbots
ⓘ
bishops ⓘ cardinals ⓘ envoys of kings and princes ⓘ priors ⓘ |
| calledBy | Pope Innocent IV ⓘ |
| century | 13th century ⓘ |
| convenedBy | Pope Innocent IV ⓘ |
| convokedIn | 1245 ⓘ |
| country | Kingdom of France ⓘ |
| decidedToOrganize | crusade to the Holy Land ⓘ |
| deposed | Frederick II, Holy Roman Emperor ⓘ |
| endDate | 1245-07-17 ⓘ |
| followedBy | Second Council of Lyon ⓘ |
| hasNumberInEcumenicalSequence |
Fourth Council of Constantinople
ⓘ
surface form:
Thirteenth Ecumenical Council
|
| hasSignificance |
important moment in medieval church reform
ⓘ
key event in the history of crusading policy ⓘ major stage in the struggle between papacy and empire ⓘ |
| heldAt | Cathedral of Saint John the Baptist, Lyon ⓘ |
| heldDuringPapacyOf | Pope Innocent IV ⓘ |
| historicalRegion | France ⓘ |
| implementedReformsIn |
church discipline
ⓘ
clerical life ⓘ ecclesiastical administration ⓘ |
| issuedSentenceOfDepositionAgainst | Frederick II, Holy Roman Emperor ⓘ |
| location | Lyon ⓘ |
| partOf |
Roman Catholicism
ⓘ
surface form:
Roman Catholic Church
|
| precededBy |
Fourth Lateran Council
ⓘ
surface form:
Fourth Council of the Lateran
|
| presidedOverBy | Pope Innocent IV ⓘ |
| primaryLanguage | Latin ⓘ |
| promulgated |
canons on church reform
ⓘ
canons on papal elections ⓘ canons on the financing of crusades ⓘ canons on the rights of cardinals ⓘ canons on the taxation of clergy ⓘ |
| recognizedAsEcumenicalBy |
Roman Catholicism
ⓘ
surface form:
Catholic Church
|
| religiousTradition | Catholicism ⓘ |
| startDate | 1245-06-28 ⓘ |
| timePeriod | 1245 ⓘ |
| topic |
church reform
ⓘ
conflict between papacy and Holy Roman Emperor ⓘ organization of a crusade ⓘ |
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: First Council of Lyon Description of subject: The First Council of Lyon was a 13th-century ecumenical council of the Catholic Church that addressed the conflict with the Holy Roman Emperor Frederick II, initiated church reforms, and organized a crusade.
Referenced by (12)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
First Council of Lyon, 1245
this entity surface form:
First Council of Lyon (1245)
subject surface form:
Cum non solum
this entity surface form:
First Council of Lyon (1245)