Mustafa IV
E442859
Mustafa IV was an Ottoman sultan who briefly ruled in the early 19th century and was deposed in favor of his cousin Mahmud II.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Mustafa IV canonical | 5 |
| Sultan Mustafa IV | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4373639 — 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: Mustafa IV Context triple: [Mahmud II, predecessor, Mustafa IV]
-
A.
Abdülmecid II
Abdülmecid II was the last Ottoman caliph, serving as the symbolic religious leader of Sunni Islam after the abolition of the Ottoman sultanate.
-
B.
Abdul Hamid I
Abdul Hamid I was an 18th-century Ottoman sultan who ruled from 1774 to 1789, overseeing a period marked by military conflicts with Russia and internal efforts at reform.
-
C.
Mehmed VI
Mehmed VI was the final sultan of the Ottoman Empire, whose reign ended with the empire’s dissolution after World War I and the rise of the modern Turkish Republic.
-
D.
Sultan Abdul Hamid II
Sultan Abdul Hamid II was the 34th Sultan of the Ottoman Empire, known for his long and autocratic reign, pan-Islamic policies, and efforts at modernization amid growing internal and external pressures.
-
E.
Mahmud II
Mahmud II was an Ottoman sultan (r. 1808–1839) known for his extensive military and administrative reforms that modernized the empire and curtailed the power of the Janissaries.
- 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: Mustafa IV Target entity description: Mustafa IV was an Ottoman sultan who briefly ruled in the early 19th century and was deposed in favor of his cousin Mahmud II.
-
A.
Abdülmecid II
Abdülmecid II was the last Ottoman caliph, serving as the symbolic religious leader of Sunni Islam after the abolition of the Ottoman sultanate.
-
B.
Abdul Hamid I
Abdul Hamid I was an 18th-century Ottoman sultan who ruled from 1774 to 1789, overseeing a period marked by military conflicts with Russia and internal efforts at reform.
-
C.
Mehmed VI
Mehmed VI was the final sultan of the Ottoman Empire, whose reign ended with the empire’s dissolution after World War I and the rise of the modern Turkish Republic.
-
D.
Sultan Abdul Hamid II
Sultan Abdul Hamid II was the 34th Sultan of the Ottoman Empire, known for his long and autocratic reign, pan-Islamic policies, and efforts at modernization amid growing internal and external pressures.
-
E.
Mahmud II
Mahmud II was an Ottoman sultan (r. 1808–1839) known for his extensive military and administrative reforms that modernized the empire and curtailed the power of the Janissaries.
- F. None of above. chosen
Statements (45)
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: Mustafa IV Description of subject: Mustafa IV was an Ottoman sultan who briefly ruled in the early 19th century and was deposed in favor of his cousin Mahmud II.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Mustafa IV