Vratislaus I of Bohemia

E1323218 UNEXPLORED

Vratislaus I of Bohemia was a 10th-century Přemyslid ruler who helped consolidate the early Bohemian state and is traditionally regarded as the founder of the city of Wrocław (Vratislav).

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All labels observed (4)

Label	Occurrences
Vratislaus I, Duke of Bohemia	4
Vratislaus I of Bohemia canonical	1
Vratislaus of Bohemia	1
Vratislav I, Duke of Bohemia	1

How this entity was disambiguated

This entity first appeared as the object of triple T18217467 — 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: Vratislaus I of Bohemia
Context triple: [Duke of Bohemia, titleHolder, Vratislaus I of Bohemia]

A. Vratislaus II of Bohemia
Vratislaus II of Bohemia was an 11th-century Přemyslid ruler who became the first King of Bohemia, significantly strengthening the duchy's political status within the Holy Roman Empire.
B. Wenceslaus I of Bohemia
Wenceslaus I of Bohemia was a 13th-century Přemyslid king known for consolidating royal power in Bohemia and resisting the Mongol incursions into Central Europe.
C. Ottokar I of Bohemia
Ottokar I of Bohemia was a Přemyslid ruler who secured the hereditary royal title for Bohemia in the early 13th century, establishing it as a stable kingdom within the Holy Roman Empire.
D. Přemysl of Bohemia
Přemysl of Bohemia was a 13th-century Bohemian prince from the Přemyslid dynasty, known primarily as the younger son of King Wenceslaus I and for his role in the internal power struggles of the Bohemian kingdom.
E. Wenceslaus I
Wenceslaus I, also known as Saint Wenceslas, was a 10th-century Duke of Bohemia revered as a Christian martyr and the patron saint of the Czech lands.
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: Vratislaus I of Bohemia
Target entity description: Vratislaus I of Bohemia was a 10th-century Přemyslid ruler who helped consolidate the early Bohemian state and is traditionally regarded as the founder of the city of Wrocław (Vratislav).

A. Vratislaus II of Bohemia
Vratislaus II of Bohemia was an 11th-century Přemyslid ruler who became the first King of Bohemia, significantly strengthening the duchy's political status within the Holy Roman Empire.
B. Wenceslaus I of Bohemia
Wenceslaus I of Bohemia was a 13th-century Přemyslid king known for consolidating royal power in Bohemia and resisting the Mongol incursions into Central Europe.
C. Ottokar I of Bohemia
Ottokar I of Bohemia was a Přemyslid ruler who secured the hereditary royal title for Bohemia in the early 13th century, establishing it as a stable kingdom within the Holy Roman Empire.
D. Přemysl of Bohemia
Přemysl of Bohemia was a 13th-century Bohemian prince from the Přemyslid dynasty, known primarily as the younger son of King Wenceslaus I and for his role in the internal power struggles of the Bohemian kingdom.
E. Wenceslaus I
Wenceslaus I, also known as Saint Wenceslas, was a 10th-century Duke of Bohemia revered as a Christian martyr and the patron saint of the Czech lands.
F. None of above. chosen