Hassan Tower
E49659
Hassan Tower is an unfinished 12th-century minaret and iconic historical monument in Rabat, Morocco, originally intended to be the world’s largest mosque.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Hassan Tower canonical | 12 |
| Hassan Tower in Rabat | 1 |
| iconic unfinished minaret (Hassan Tower) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T389451 — 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: Hassan Tower Context triple: [Rabat, hasLandmark, Hassan Tower]
-
A.
Milad Tower
Milad Tower is a prominent multi-purpose telecommunications and observation tower in Tehran, Iran, and one of the tallest towers in the world.
-
B.
Cairo Citadel
The Cairo Citadel is a historic medieval Islamic fortification in Cairo, Egypt, that served for centuries as the seat of government and a symbol of the city’s military and political power.
-
C.
Masmak Fortress
Masmak Fortress is a historic 19th-century mud-brick citadel in Riyadh, Saudi Arabia, famed as the site where King Abdulaziz captured the city and began unifying the kingdom.
-
D.
Citadel of Qaitbay
The Citadel of Qaitbay is a 15th-century Mamluk fortress on the Mediterranean coast of Alexandria, Egypt, built on the site of the ancient Lighthouse of Alexandria to defend the city from naval attacks.
-
E.
Quba Mosque
Quba Mosque is an important early Islamic mosque in Medina, Saudi Arabia, revered as the first mosque built by the Prophet Muhammad.
- 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: Hassan Tower Target entity description: Hassan Tower is an unfinished 12th-century minaret and iconic historical monument in Rabat, Morocco, originally intended to be the world’s largest mosque.
-
A.
Milad Tower
Milad Tower is a prominent multi-purpose telecommunications and observation tower in Tehran, Iran, and one of the tallest towers in the world.
-
B.
Cairo Citadel
The Cairo Citadel is a historic medieval Islamic fortification in Cairo, Egypt, that served for centuries as the seat of government and a symbol of the city’s military and political power.
-
C.
Masmak Fortress
Masmak Fortress is a historic 19th-century mud-brick citadel in Riyadh, Saudi Arabia, famed as the site where King Abdulaziz captured the city and began unifying the kingdom.
-
D.
Citadel of Qaitbay
The Citadel of Qaitbay is a 15th-century Mamluk fortress on the Mediterranean coast of Alexandria, Egypt, built on the site of the ancient Lighthouse of Alexandria to defend the city from naval attacks.
-
E.
Quba Mosque
Quba Mosque is an important early Islamic mosque in Medina, Saudi Arabia, revered as the first mosque built by the Prophet Muhammad.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
historical monument
ⓘ
minaret ⓘ tourist attraction ⓘ |
| adjacentTo | Mausoleum of Mohammed V ⓘ |
| alsoKnownAs | Tour Hassan ⓘ |
| ArabicName | صومعة حسان ⓘ |
| architecturalStyle | Almohad architecture ⓘ |
| associatedWithEvent |
Lisbon earthquake of 1755
ⓘ
linked to:
1755 Lisbon earthquake
|
| builtByDynasty |
Almohad Caliphate
ⓘ
linked to:
Almohad dynasty
|
| builtDuringReignOf | Abu Yusuf Yaqub al-Mansur ⓘ |
| category |
12th-century architecture in Morocco
ⓘ
Islamic architecture in Morocco ⓘ |
| constructionStartDate | 1195 ⓘ |
| constructionStartPeriod | late 12th century ⓘ |
| continent | Africa ⓘ |
| country | Morocco ⓘ |
| damageCause | earthquake in 1755 ⓘ |
| hasFeature |
carved stone decoration
ⓘ
decorative blind arches ⓘ geometric motifs ⓘ horseshoe arches ⓘ ramps instead of stairs inside the tower ⓘ |
| height | approximately 44 meters ⓘ |
| heritageStatus | iconic landmark of Rabat ⓘ |
| languageOfName | Arabic ⓘ |
| locatedIn |
Morocco
ⓘ
Rabat ⓘ Rabat-Salé-Kénitra region ⓘ |
| materialUsed | red sandstone ⓘ |
| namedAfter |
Hassan Mosque
ⓘ
linked to:
Hassan Mosque complex
|
| near |
Bou Regreg River
ⓘ
historic center of Rabat ⓘ |
| originalFunction | minaret of a grand mosque ⓘ |
| originalIntendedStatus | minaret of the world’s largest mosque ⓘ |
| ownership |
Kingdom of Morocco
ⓘ
linked to:
Morocco
|
| partOf | Hassan Mosque complex ⓘ |
| plannedHeight | approximately 80 meters ⓘ |
| publicAccess | yes ⓘ |
| religiousAffiliation | Islam ⓘ |
| stateOfCompletion | unfinished ⓘ |
| survivingElements |
minaret tower
ⓘ
remains of mosque walls ⓘ ruins of mosque columns ⓘ |
| symbolOf |
Moroccan historical heritage
ⓘ
Rabat ⓘ |
| tourismImportance | major tourist attraction in Rabat ⓘ |
| UNESCODesignation | World Heritage Site component ⓘ |
| UNESCOInscriptionYear | 2012 ⓘ |
| UNESCOStatus | part of Rabat, Modern Capital and Historic City: a Shared Heritage ⓘ |
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: Hassan Tower Description of subject: Hassan Tower is an unfinished 12th-century minaret and iconic historical monument in Rabat, Morocco, originally intended to be the world’s largest mosque.
Referenced by (14)
Full triples — surface form annotated when it differs from this entity's canonical label.