reign of Abdallah ibn Muhammad
E768145
The reign of Abdallah ibn Muhammad was a late 9th-century period in the Emirate of Córdoba marked by internal strife, weakening central authority, and the rise of powerful regional factions that set the stage for the later Umayyad caliphate.
All labels observed (1)
| Label | Occurrences |
|---|---|
| reign of Abdallah ibn Muhammad canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8955668 — 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: reign of Abdallah ibn Muhammad Context triple: [Umayyad emirs of Córdoba, hasPart, reign of Abdallah ibn Muhammad]
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A.
Umayyad–Abbasid conflict
The Umayyad–Abbasid conflict was a protracted 8th-century power struggle in the early Islamic world that culminated in the Abbasid overthrow of the Umayyad Caliphate and the establishment of a new ruling dynasty.
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B.
Abd al-Rahman ibn al-Hakam
Abd al-Rahman ibn al-Hakam was an Umayyad prince and governor of al-Andalus who played a significant role in the early Islamic administration of the Iberian Peninsula.
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C.
Hammudid dynasty
The Hammudid dynasty was an 11th-century Muslim ruling family of Berber origin that controlled parts of southern Spain, including Málaga and briefly Córdoba, during the fragmentation of the Caliphate of Córdoba.
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D.
Abd al-Rahman
Abd al-Rahman is the given name of the renowned 14th-century Arab historian and sociologist Ibn Khaldun.
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E.
Abd al-Rahman
Abd al-Rahman is the given name of the prominent medieval Islamic scholar and historian Ibn al-Jawzi.
- 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: reign of Abdallah ibn Muhammad Target entity description: The reign of Abdallah ibn Muhammad was a late 9th-century period in the Emirate of Córdoba marked by internal strife, weakening central authority, and the rise of powerful regional factions that set the stage for the later Umayyad caliphate.
-
A.
Umayyad–Abbasid conflict
The Umayyad–Abbasid conflict was a protracted 8th-century power struggle in the early Islamic world that culminated in the Abbasid overthrow of the Umayyad Caliphate and the establishment of a new ruling dynasty.
-
B.
Abd al-Rahman ibn al-Hakam
Abd al-Rahman ibn al-Hakam was an Umayyad prince and governor of al-Andalus who played a significant role in the early Islamic administration of the Iberian Peninsula.
-
C.
Hammudid dynasty
The Hammudid dynasty was an 11th-century Muslim ruling family of Berber origin that controlled parts of southern Spain, including Málaga and briefly Córdoba, during the fragmentation of the Caliphate of Córdoba.
-
D.
Abd al-Rahman
Abd al-Rahman is the given name of the renowned 14th-century Arab historian and sociologist Ibn Khaldun.
-
E.
Abd al-Rahman
Abd al-Rahman is the given name of the prominent medieval Islamic scholar and historian Ibn al-Jawzi.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
historical period
ⓘ
period in the history of al-Andalus ⓘ reign ⓘ |
| appliesToPerson | Abdallah ibn Muhammad NERFINISHED ⓘ |
| associatedWith |
Umayyad family rivalries in Córdoba
ⓘ
decline of Umayyad prestige in al-Andalus ⓘ |
| capital | Córdoba NERFINISHED ⓘ |
| characterizedBy |
Berber revolts
ⓘ
Muwallad uprisings ⓘ civil conflict ⓘ family factionalism within the Umayyad elite ⓘ internal strife ⓘ rise of powerful regional factions ⓘ weakening central authority ⓘ |
| conflictType |
internal conflict
ⓘ
regional rebellions ⓘ |
| country | Emirate of Córdoba NERFINISHED ⓘ |
| dynasty | Umayyad dynasty of al-Andalus NERFINISHED ⓘ |
| endTime | 912 ⓘ |
| followedBy |
Umayyad Caliphate of Córdoba
NERFINISHED
ⓘ
reign of Abd al-Rahman III ⓘ |
| governmentForm | hereditary monarchy ⓘ |
| hasMonarch | Abdallah ibn Muhammad NERFINISHED ⓘ |
| historicalSignificance |
marked the decline of centralized Umayyad power in late 9th-century al-Andalus
ⓘ
set the stage for the proclamation of the Umayyad caliphate by Abd al-Rahman III ⓘ |
| languageOfAdministration | Arabic ⓘ |
| locatedIn |
Iberian Peninsula
ⓘ
al-Andalus NERFINISHED ⓘ |
| opposedBy |
Umar ibn Hafsun
NERFINISHED
ⓘ
rebellious Muwallad lords ⓘ some Arab aristocratic factions in al-Andalus ⓘ |
| partOf |
Islamic rule in the Iberian Peninsula
ⓘ
history of the Emirate of Córdoba ⓘ |
| politicalStatus | emirate under nominal Abbasid spiritual authority ⓘ |
| precededBy | reign of al-Mundhir ⓘ |
| preconditionFor |
centralization of power under Abd al-Rahman III
ⓘ
transformation of the Emirate of Córdoba into the Caliphate of Córdoba ⓘ |
| religion | Sunni Islam ⓘ |
| result |
fragmentation of effective Umayyad control outside Córdoba
ⓘ
weakening of the Emirate of Córdoba ⓘ |
| significantEvent | revolt of Umar ibn Hafsun ⓘ |
| startTime | 888 ⓘ |
| timePeriod |
early 10th century
ⓘ
late 9th century ⓘ |
| typeOfConflict | dynastic and regional power struggle ⓘ |
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: reign of Abdallah ibn Muhammad Description of subject: The reign of Abdallah ibn Muhammad was a late 9th-century period in the Emirate of Córdoba marked by internal strife, weakening central authority, and the rise of powerful regional factions that set the stage for the later Umayyad caliphate.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Umayyad emirs of Córdoba