Prince Waldemar of Prussia
E526289
Prince Waldemar of Prussia was a German imperial prince, the youngest son of Emperor Frederick III and Empress Victoria, whose early death from hemophilia highlighted the spread of the disease in European royal families.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Prince Waldemar of Prussia canonical | 4 |
| Prince Sigismund of Prussia | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4531031 — 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: Prince Waldemar of Prussia Context triple: [Frederick III, German Emperor, child, Prince Waldemar of Prussia]
-
A.
Prince Albrecht of Prussia
Prince Albrecht of Prussia was a 19th-century Prussian prince and general of the Hohenzollern dynasty who played a prominent role in the military and political life of the Kingdom of Prussia.
-
B.
Prince Heinrich of Prussia
Prince Heinrich of Prussia was a German royal prince and naval officer who became one of the leading admirals of the Imperial German Navy in the late 19th and early 20th centuries.
-
C.
Duke Henry of Mecklenburg-Schwerin
Duke Henry of Mecklenburg-Schwerin was a German-born prince who became the prince consort of Queen Wilhelmina of the Netherlands.
-
D.
Duke Adolf Friedrich of Mecklenburg
Duke Adolf Friedrich of Mecklenburg was a German nobleman from the House of Mecklenburg who became known for his roles as a colonial official and explorer in Africa during the late 19th and early 20th centuries.
-
E.
Prince Friedrich Heinrich Emil Karl of Prussia
Prince Friedrich Heinrich Emil Karl of Prussia was a 19th-century Prussian royal and military officer from the House of Hohenzollern, known as a younger son of Prince Augustus William and a member of the extended family of King Frederick William III of Prussia.
- 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: Prince Waldemar of Prussia Target entity description: Prince Waldemar of Prussia was a German imperial prince, the youngest son of Emperor Frederick III and Empress Victoria, whose early death from hemophilia highlighted the spread of the disease in European royal families.
-
A.
Prince Albrecht of Prussia
Prince Albrecht of Prussia was a 19th-century Prussian prince and general of the Hohenzollern dynasty who played a prominent role in the military and political life of the Kingdom of Prussia.
-
B.
Prince Heinrich of Prussia
Prince Heinrich of Prussia was a German royal prince and naval officer who became one of the leading admirals of the Imperial German Navy in the late 19th and early 20th centuries.
-
C.
Duke Henry of Mecklenburg-Schwerin
Duke Henry of Mecklenburg-Schwerin was a German-born prince who became the prince consort of Queen Wilhelmina of the Netherlands.
-
D.
Duke Adolf Friedrich of Mecklenburg
Duke Adolf Friedrich of Mecklenburg was a German nobleman from the House of Mecklenburg who became known for his roles as a colonial official and explorer in Africa during the late 19th and early 20th centuries.
-
E.
Prince Friedrich Heinrich Emil Karl of Prussia
Prince Friedrich Heinrich Emil Karl of Prussia was a 19th-century Prussian royal and military officer from the House of Hohenzollern, known as a younger son of Prince Augustus William and a member of the extended family of King Frederick William III of Prussia.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf |
German prince
ⓘ
human ⓘ member of the House of Hohenzollern ⓘ |
| ancestralLink |
British royal family
NERFINISHED
ⓘ
Prussian royal family NERFINISHED ⓘ |
| birthDate | 1868-02-10 ⓘ |
| birthPlace |
Berlin
NERFINISHED
ⓘ
Kingdom of Prussia NERFINISHED ⓘ |
| causeOfDeath | hemophilia ⓘ |
| countryOfCitizenship | German Empire NERFINISHED ⓘ |
| deathDate | 1879-03-27 ⓘ |
| deathPlace |
Kingdom of Prussia
NERFINISHED
ⓘ
Potsdam NERFINISHED ⓘ |
| dynasty | Hohenzollern dynasty NERFINISHED ⓘ |
| era | 19th century ⓘ |
| father | Frederick III, German Emperor NERFINISHED ⓘ |
| fullName | Waldemar Wilhelm Ludwig Friedrich Viktor Prinz von Preußen NERFINISHED ⓘ |
| gender | male ⓘ |
| givenName | Waldemar NERFINISHED ⓘ |
| grandfather | Wilhelm I, German Emperor NERFINISHED ⓘ |
| grandmother | Augusta of Saxe-Weimar-Eisenach NERFINISHED ⓘ |
| house | House of Hohenzollern NERFINISHED ⓘ |
| maternalGrandfather | Queen Victoria NERFINISHED ⓘ |
| maternalGrandmother | Prince Albert of Saxe-Coburg and Gotha NERFINISHED ⓘ |
| medicalCondition | hemophilia ⓘ |
| memberOf | German imperial family NERFINISHED ⓘ |
| mother |
Empress Victoria of Germany
NERFINISHED
ⓘ
Victoria, Princess Royal NERFINISHED ⓘ |
| nobleFamily | House of Hohenzollern NERFINISHED ⓘ |
| notableFor |
being a hemophiliac member of the European royal families
ⓘ
highlighting the spread of hemophilia in European royalty ⓘ |
| placeOfBurial | Friedenskirche, Potsdam NERFINISHED ⓘ |
| positionHeld | Prince of Prussia NERFINISHED ⓘ |
| religion |
Protestant Christianity
ⓘ
surface form:
Protestantism
|
| sibling |
Prince Henry of Prussia
NERFINISHED
ⓘ
Prince Sigismund of Prussia NERFINISHED ⓘ Princess Charlotte of Prussia NERFINISHED ⓘ Princess Margaret of Prussia NERFINISHED ⓘ Princess Sophie of Prussia NERFINISHED ⓘ Princess Viktoria of Prussia NERFINISHED ⓘ Wilhelm II, German Emperor NERFINISHED ⓘ |
| title | Prinz von Preußen NERFINISHED ⓘ |
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: Prince Waldemar of Prussia Description of subject: Prince Waldemar of Prussia was a German imperial prince, the youngest son of Emperor Frederick III and Empress Victoria, whose early death from hemophilia highlighted the spread of the disease in European royal families.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Princess Victoria, Princess Royal
subject surface form:
Princess Victoria, Princess Royal
this entity surface form:
Prince Sigismund of Prussia