Ibn Tulun Mosque
E564187
The Ibn Tulun Mosque is one of Cairo’s oldest and largest surviving mosques, renowned for its expansive courtyard, distinctive spiral minaret, and well-preserved Abbasid-era architecture.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Mosque of Ibn Tulun | 3 |
| Ibn Tulun Mosque canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5672534 — 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: Ibn Tulun Mosque Context triple: [Islamic Cairo, hasPart, Ibn Tulun Mosque]
-
A.
Mahmoudiya Mosque
Mahmoudiya Mosque is the largest and one of the most historically significant mosques in the old city of Jaffa, known for its Ottoman-era architecture and central role in the city's religious life.
-
B.
El-Chodr Mosque
El-Chodr Mosque is a historic Islamic place of worship located in the city of Lod, Israel.
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C.
Al-Kazimiyya Mosque
Al-Kazimiyya Mosque is a major Shia Islamic shrine and mosque in the Kadhimiya district of Baghdad, Iraq, housing the tombs of the seventh and ninth Shia Imams and serving as an important religious and pilgrimage site.
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D.
Kufa Mosque
Kufa Mosque is one of the oldest and most significant mosques in Islam, located in Kufa, Iraq, and revered particularly in Shia tradition.
-
E.
Mansouri Great Mosque
The Mansouri Great Mosque is a historic and prominent medieval mosque in the old city of Tripoli, Lebanon, known for its Mamluk-era architecture and central religious role.
- 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: Ibn Tulun Mosque Target entity description: The Ibn Tulun Mosque is one of Cairo’s oldest and largest surviving mosques, renowned for its expansive courtyard, distinctive spiral minaret, and well-preserved Abbasid-era architecture.
-
A.
Mahmoudiya Mosque
Mahmoudiya Mosque is the largest and one of the most historically significant mosques in the old city of Jaffa, known for its Ottoman-era architecture and central role in the city's religious life.
-
B.
El-Chodr Mosque
El-Chodr Mosque is a historic Islamic place of worship located in the city of Lod, Israel.
-
C.
Al-Kazimiyya Mosque
Al-Kazimiyya Mosque is a major Shia Islamic shrine and mosque in the Kadhimiya district of Baghdad, Iraq, housing the tombs of the seventh and ninth Shia Imams and serving as an important religious and pilgrimage site.
-
D.
Kufa Mosque
Kufa Mosque is one of the oldest and most significant mosques in Islam, located in Kufa, Iraq, and revered particularly in Shia tradition.
-
E.
Mansouri Great Mosque
The Mansouri Great Mosque is a historic and prominent medieval mosque in the old city of Tripoli, Lebanon, known for its Mamluk-era architecture and central religious role.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
Islamic religious site
ⓘ
mosque ⓘ |
| architecturalStyle |
Abbasid architecture
ⓘ
Islamic architecture ⓘ |
| area | approximately 2.5 hectares ⓘ |
| builtDuring | Tulunid dynasty NERFINISHED ⓘ |
| builtFor | Ahmad ibn Tulun NERFINISHED ⓘ |
| centuryOfCompletion | 9th century ⓘ |
| city | Cairo NERFINISHED ⓘ |
| completionDate | 879 ⓘ |
| constructionEnd | 879 ⓘ |
| constructionStart | 876 ⓘ |
| continent | Africa ⓘ |
| country | Egypt ⓘ |
| countryCapital | Cairo NERFINISHED ⓘ |
| denomination | Sunni Islam ⓘ |
| distinction |
oldest mosque in Cairo surviving largely in its original form
ⓘ
one of the largest mosques in Cairo ⓘ one of the oldest surviving mosques in Cairo ⓘ |
| floorPlan | hypostyle mosque ⓘ |
| founder | Ahmad ibn Tulun NERFINISHED ⓘ |
| governorate | Cairo Governorate NERFINISHED ⓘ |
| hasMinaretType | spiral minaret ⓘ |
| hasPart |
ablution fountain
ⓘ
arcaded riwaqs ⓘ courtyard ⓘ covered prayer hall ⓘ mihrab ⓘ minbar ⓘ outer ziyada ⓘ spiral minaret ⓘ |
| heritageStatus | well-preserved historic monument ⓘ |
| influencedBy | Great Mosque of Samarra NERFINISHED ⓘ |
| locatedIn |
Cairo
ⓘ
Egypt ⓘ Sayyida Zaynab district NERFINISHED ⓘ |
| material |
brick
ⓘ
stucco ⓘ |
| namedAfter | Ahmad ibn Tulun NERFINISHED ⓘ |
| near | Citadel of Cairo NERFINISHED ⓘ |
| notableFeature |
carved stucco decoration
ⓘ
expansive open courtyard ⓘ large surrounding enclosure (ziyada) ⓘ spiral external staircase minaret ⓘ uniform brick piers and arches ⓘ |
| openToPublic | yes ⓘ |
| period | Abbasid period ⓘ |
| religion | Islam ⓘ |
| usedFor |
Friday prayer
ⓘ
congregational prayer ⓘ |
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: Ibn Tulun Mosque Description of subject: The Ibn Tulun Mosque is one of Cairo’s oldest and largest surviving mosques, renowned for its expansive courtyard, distinctive spiral minaret, and well-preserved Abbasid-era architecture.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Historic Cairo
this entity surface form:
Mosque of Ibn Tulun
this entity surface form:
Mosque of Ibn Tulun
this entity surface form:
Mosque of Ibn Tulun