al-Mahdiyya
E132310
al-Mahdiyya is a historic coastal city in present-day Tunisia that served as the first capital of the Fatimid Caliphate and an important political and trading center in the medieval Islamic world.
All labels observed (2)
| Label | Occurrences |
|---|---|
| al-Mahdiyya canonical | 6 |
| al-Mahdiyya in Ifriqiya | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1127216 — 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: al-Mahdiyya Context triple: [Fatimid Caliphate, foundedCity, al-Mahdiyya]
-
A.
Badr City
Badr City is a planned satellite city in Egypt that forms part of the Greater Cairo metropolitan area, known for its industrial zones and residential developments.
-
B.
Al-Awja
Al-Awja is a small village near Tikrit in northern Iraq, best known as the birthplace and burial site of former Iraqi president Saddam Hussein.
-
C.
Nasiriyah
Nasiriyah is a significant city in southern Iraq known as a regional administrative center and a hub near several important archaeological sites such as the ancient city of Ur.
-
D.
Kufa
Kufa is an ancient Iraqi city that became an early Islamic cultural and religious center, historically renowned as a hub of scholarship and calligraphy.
-
E.
Mansoura
Mansoura is a major city in Egypt’s Nile Delta, serving as an important regional center for agriculture, commerce, and transportation.
- 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: al-Mahdiyya Target entity description: al-Mahdiyya is a historic coastal city in present-day Tunisia that served as the first capital of the Fatimid Caliphate and an important political and trading center in the medieval Islamic world.
-
A.
Badr City
Badr City is a planned satellite city in Egypt that forms part of the Greater Cairo metropolitan area, known for its industrial zones and residential developments.
-
B.
Al-Awja
Al-Awja is a small village near Tikrit in northern Iraq, best known as the birthplace and burial site of former Iraqi president Saddam Hussein.
-
C.
Nasiriyah
Nasiriyah is a significant city in southern Iraq known as a regional administrative center and a hub near several important archaeological sites such as the ancient city of Ur.
-
D.
Kufa
Kufa is an ancient Iraqi city that became an early Islamic cultural and religious center, historically renowned as a hub of scholarship and calligraphy.
-
E.
Mansoura
Mansoura is a major city in Egypt’s Nile Delta, serving as an important regional center for agriculture, commerce, and transportation.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
city
ⓘ
coastal city ⓘ historic city ⓘ |
| architectureStyle |
Fatimid art
ⓘ
surface form:
Fatimid architecture
Islamic architecture ⓘ |
| capitalOf |
Fatimid Caliphate
ⓘ
surface form:
Fatimid Caliphate (early period)
|
| coastType | rocky peninsula ⓘ |
| country | Tunisia ⓘ |
| economy |
fishing
ⓘ
textiles ⓘ tourism ⓘ |
| eraOfProminence |
10th century
ⓘ
11th century ⓘ |
| fortifications |
massive city walls
ⓘ
sea-facing defenses ⓘ |
| foundedBy |
ʿAbd Allāh al-Mahdī Billāh
ⓘ
surface form:
al-Mahdī bi-llāh
first Fatimid caliph ⓘ ʿAbd Allāh al-Mahdī Billāh ⓘ
surface form:
ʿUbayd Allāh al-Mahdī
|
| foundedInCentury | 10th century ⓘ |
| foundedInYear | c. 921 CE ⓘ |
| hasFeature |
old medina
ⓘ
seaside ramparts ⓘ |
| hasPort | historic harbor ⓘ |
| hasStructure |
Fatimid-era mosque
ⓘ
Great Mosque of Mahdia ⓘ city gate known as Skifa el Kahla ⓘ |
| heritage |
Fatimid urban planning
ⓘ
medieval maritime trade center ⓘ |
| historicalRole |
major trading center in the medieval Islamic world
ⓘ
naval base of the Fatimids ⓘ political center of the Fatimid state ⓘ |
| isCapitalOf | Mahdia Governorate ⓘ |
| language | Arabic ⓘ |
| locatedEastOf | Kairouan ⓘ |
| locatedIn |
North Africa
ⓘ
eastern Tunisia ⓘ
surface form:
Sahel region of Tunisia
|
| locatedOn | Mediterranean Sea ⓘ |
| locatedSouthOf | Tunis ⓘ |
| namedAfter |
ʿAbd Allāh al-Mahdī Billāh
ⓘ
surface form:
al-Mahdī bi-llāh
|
| partOf | medieval Islamic world ⓘ |
| presentDayStatus |
regional urban center in Tunisia
ⓘ
tourist destination ⓘ |
| region | Mahdia Governorate ⓘ |
| religion | Islam ⓘ |
| servedAs | first capital of the Fatimid Caliphate ⓘ |
| wasAttackedBy |
Hauteville dynasty
ⓘ
surface form:
Normans of Sicily
|
| wasCapturedInYear | 1148 CE ⓘ |
| wasRecapturedBy |
Almohad dynasty
ⓘ
surface form:
Almohads
|
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: al-Mahdiyya Description of subject: al-Mahdiyya is a historic coastal city in present-day Tunisia that served as the first capital of the Fatimid Caliphate and an important political and trading center in the medieval Islamic world.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
al-Mahdiyya in Ifriqiya