Guelph–Ghibelline conflict (Florentine phase)

E513281

historical event medieval political conflict

The Guelph–Ghibelline conflict (Florentine phase) was a turbulent period in medieval Florence marked by intense factional struggles between rival political groups that shaped the city’s governance, alliances, and internal power dynamics.

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All labels observed (10)

Label	Occurrences
Guelph–Ghibelline conflict	4
Guelph–Ghibelline conflicts	3
Black Guelph coup of 1301 in Florence	2
Guelphs and Ghibellines conflicts	2
Florentine constitutional crisis of the late 13th century	1
Guelph and Ghibelline conflict	1
Guelph and Ghibelline conflicts in Italy	1
Guelph–Ghibelline conflict (Florentine phase) canonical	1
Guelph–Ghibelline conflicts in Italy	1
Guelph–Ghibelline conflicts in northern Italy	1

How this entity was disambiguated

This entity first appeared as the object of triple T5347691 — 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: Guelph–Ghibelline conflict (Florentine phase)
Context triple: [White Guelphs, conflict, Guelph–Ghibelline conflict (Florentine phase)]

A. Siege of Florence (1529–1530)
The Siege of Florence (1529–1530) was a major conflict in which Imperial and Papal forces besieged and ultimately defeated the last Florentine republic, leading to the restoration of Medici rule over the city.
B. Italian War of 1499–1504
The Italian War of 1499–1504 was a major phase of the Italian Wars in which France and Spain fought for control of the Kingdom of Naples and other Italian territories, reshaping the political balance of the peninsula.
C. Lombard League
The Lombard League was a medieval alliance of northern Italian city-states that united to resist and limit the authority of the Holy Roman Emperors in Italy.
D. Habsburg–Spanish conflicts in Italy
The Habsburg–Spanish conflicts in Italy were a series of early 18th-century military struggles between Habsburg Austria and Bourbon Spain for dominance over Italian territories following the War of the Spanish Succession.
E. War of the Sicilian Vespers
The War of the Sicilian Vespers was a late 13th-century conflict sparked by a popular uprising in Sicily against Angevin rule, leading to a protracted struggle for control of the island involving the Crown of Aragon and the Kingdom of Naples.
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: Guelph–Ghibelline conflict (Florentine phase)
Target entity description: The Guelph–Ghibelline conflict (Florentine phase) was a turbulent period in medieval Florence marked by intense factional struggles between rival political groups that shaped the city’s governance, alliances, and internal power dynamics.

A. Siege of Florence (1529–1530)
The Siege of Florence (1529–1530) was a major conflict in which Imperial and Papal forces besieged and ultimately defeated the last Florentine republic, leading to the restoration of Medici rule over the city.
B. Italian War of 1499–1504
The Italian War of 1499–1504 was a major phase of the Italian Wars in which France and Spain fought for control of the Kingdom of Naples and other Italian territories, reshaping the political balance of the peninsula.
C. Lombard League
The Lombard League was a medieval alliance of northern Italian city-states that united to resist and limit the authority of the Holy Roman Emperors in Italy.
D. Habsburg–Spanish conflicts in Italy
The Habsburg–Spanish conflicts in Italy were a series of early 18th-century military struggles between Habsburg Austria and Bourbon Spain for dominance over Italian territories following the War of the Spanish Succession.
E. War of the Sicilian Vespers
The War of the Sicilian Vespers was a late 13th-century conflict sparked by a popular uprising in Sicily against Angevin rule, leading to a protracted struggle for control of the island involving the Crown of Aragon and the Kingdom of Naples.
F. None of above. chosen

Statements (37)

Predicate	Object
instanceOf	historical event ⓘ medieval political conflict ⓘ
hasAspect	competition for control of city offices and magistracies ⓘ internal power struggles within the Florentine commune ⓘ shifting alliances with neighboring Tuscan cities ⓘ
hasBroaderContext	Italian city‑state politics in the Middle Ages ⓘ struggle between papal and imperial authority in medieval Europe ⓘ
hasCause	rivalry between papacy and Holy Roman Empire ⓘ struggles for control of Florence’s communal government ⓘ
hasEffect	exile of leading families after factional victories ⓘ frequent changes in control of Florence between Guelphs and Ghibellines ⓘ instability in Florentine governance ⓘ realignment of Florence’s external alliances ⓘ strengthening of factional politics in Florence ⓘ
hasEndTime	late 13th century ⓘ
hasLocation	Florence ⓘ Italy ⓘ Republic of Florence ⓘ Tuscany ⓘ
hasMainParticipants	Ghibellines ⓘ Guelphs ⓘ linked to: Guelf
hasNature	factional civil strife ⓘ urban political violence ⓘ
hasOutcome	eventual predominance of the Guelph faction in Florence ⓘ foundation for later White and Black Guelph divisions in Florence ⓘ
hasPoliticalAlignment	pro‑imperial faction (Ghibellines) ⓘ pro‑papal faction (Guelphs) ⓘ
hasStartTime	12th century ⓘ
influenced	Florence’s diplomatic and military policies ⓘ development of Florentine republican institutions ⓘ
involves	Florentine elite families ⓘ rural nobility around Florence ⓘ urban popolani ⓘ
languageOfPrimarySources	Latin ⓘ medieval Tuscan Italian ⓘ
partOf	Guelph–Ghibelline conflict ⓘ linked to: Guelph–Ghibelline conflict (Florentine phase)
timePeriod	Middle Ages ⓘ

How these facts were elicited