Şehzade Yusuf Izzeddin
E473320
Şehzade Yusuf Izzeddin was an Ottoman prince and heir apparent in the late 19th and early 20th centuries, known as the eldest son of Sultan Abdülaziz and a prominent figure in the empire’s final decades.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Şehzade Yusuf Izzeddin canonical | 2 |
| Şehzade Yusuf Izzeddin Efendi | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4817994 — 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: Şehzade Yusuf Izzeddin Context triple: [Sultan Abdülaziz, child, Şehzade Yusuf Izzeddin]
-
A.
Şehzade Mustafa
Şehzade Mustafa was an Ottoman prince and heir apparent whose execution on charges of treason became one of the most controversial events of Sultan Suleiman the Magnificent’s reign.
-
B.
Şehzade Mehmed Ertuğrul
Şehzade Mehmed Ertuğrul was an Ottoman prince of the late imperial period, known as one of the last male members of the Ottoman dynasty before its abolition.
-
C.
Şehzade Mehmed
Şehzade Mehmed was an Ottoman prince of the 16th century, renowned as the favored and promising son of Sultan Suleiman the Magnificent whose early death deeply affected the sultan and the empire.
-
D.
Şehzade Mahmud
Şehzade Mahmud was an Ottoman prince, a son of Sultan Mehmed I, remembered primarily for his early death and burial in the famed Green Tomb (Yeşil Türbe) in Bursa.
-
E.
Sultan Walad
Sultan Walad was a 13th-century Persian Sufi poet and mystic, the son of Rumi, who played a key role in organizing and spreading the Mevlevi (Whirling Dervish) order.
- 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: Şehzade Yusuf Izzeddin Target entity description: Şehzade Yusuf Izzeddin was an Ottoman prince and heir apparent in the late 19th and early 20th centuries, known as the eldest son of Sultan Abdülaziz and a prominent figure in the empire’s final decades.
-
A.
Şehzade Mustafa
Şehzade Mustafa was an Ottoman prince and heir apparent whose execution on charges of treason became one of the most controversial events of Sultan Suleiman the Magnificent’s reign.
-
B.
Şehzade Mehmed Ertuğrul
Şehzade Mehmed Ertuğrul was an Ottoman prince of the late imperial period, known as one of the last male members of the Ottoman dynasty before its abolition.
-
C.
Şehzade Mehmed
Şehzade Mehmed was an Ottoman prince of the 16th century, renowned as the favored and promising son of Sultan Suleiman the Magnificent whose early death deeply affected the sultan and the empire.
-
D.
Şehzade Mahmud
Şehzade Mahmud was an Ottoman prince, a son of Sultan Mehmed I, remembered primarily for his early death and burial in the famed Green Tomb (Yeşil Türbe) in Bursa.
-
E.
Sultan Walad
Sultan Walad was a 13th-century Persian Sufi poet and mystic, the son of Rumi, who played a key role in organizing and spreading the Mevlevi (Whirling Dervish) order.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
Ottoman prince
ⓘ
heir apparent ⓘ member of the Ottoman dynasty ⓘ |
| associatedWith |
Young Turk era
ⓘ
reign of Sultan Mehmed V ⓘ |
| burialPlace |
Divanyolu, Istanbul
ⓘ
linked to:
Eminönü
Mahmud II Mausoleum ⓘ
linked to:
Tomb of Mahmud II
|
| causeOfDeath | suicide ⓘ |
| countryOfCitizenship | Ottoman Empire ⓘ |
| dateOfBirth | 1857-10-11 ⓘ |
| dateOfDeath | 1916-02-01 ⓘ |
| describedAs | a prominent figure in the final decades of the Ottoman Empire ⓘ |
| dynasty | Ottoman dynasty ⓘ |
| era | late Ottoman Empire ⓘ |
| ethnicGroup | Turks ⓘ |
| father | Sultan Abdülaziz ⓘ |
| floruit |
early 20th century
ⓘ
late 19th century ⓘ |
| fullName |
Şehzade Yusuf Izzeddin Efendi
ⓘ
linked to:
Şehzade Yusuf Izzeddin
|
| givenName | Yusuf Izzeddin ⓘ |
| heirApparentOf |
Sultan Mehmed V
ⓘ
linked to:
Mehmed V
|
| honorificPrefix |
Şehzade
ⓘ
linked to:
Shahzada
|
| house |
House of Osman
ⓘ
linked to:
Ottoman dynasty
|
| languageOfName | Turkish ⓘ |
| mother |
Dürrünev Kadın
ⓘ
linked to:
Dürrinev Kadın
|
| nativeLanguage | Ottoman Turkish ⓘ |
| nobleRank | prince ⓘ |
| nobleTitle |
Şehzade
ⓘ
linked to:
Shahzada
|
| notableFor |
being heir apparent in the early 20th century
ⓘ
being the eldest son of Sultan Abdülaziz ⓘ |
| partOf |
Ottoman imperial family
ⓘ
linked to:
Ottoman dynasty
|
| placeOfBirth |
Istanbul
ⓘ
Ottoman Empire ⓘ |
| placeOfDeath |
Istanbul
ⓘ
Ottoman Empire ⓘ |
| positionHeld |
Crown Prince of the Ottoman Empire
ⓘ
Heir apparent to the Ottoman throne ⓘ |
| relative |
Sultan Abdülmecid I
ⓘ
Sultan Mehmed V ⓘ
linked to:
Mehmed V
Sultan Mehmed VI ⓘ
linked to:
Mehmed VI
|
| religion | Sunni Islam ⓘ |
| residence | Istanbul ⓘ |
| sexOrGender | male ⓘ |
| sibling |
Nazime Sultan
ⓘ
Saliha Sultan ⓘ Şehzade Mahmud Celaleddin ⓘ |
| title | Veliahd (Crown Prince) ⓘ |
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: Şehzade Yusuf Izzeddin Description of subject: Şehzade Yusuf Izzeddin was an Ottoman prince and heir apparent in the late 19th and early 20th centuries, known as the eldest son of Sultan Abdülaziz and a prominent figure in the empire’s final decades.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Şehzade Yusuf Izzeddin