Casimir II, Duke of Pomerania
E1209372
UNEXPLORED
Casimir II, Duke of Pomerania was a medieval Polish-Pomeranian prince of the Pomeranian Piast dynasty who ruled parts of Pomerania during the 13th century.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Casimir II, Duke of Pomerania canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T14886812 — 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: Casimir II, Duke of Pomerania Context triple: [Pomeranian Piasts, notableMember, Casimir II, Duke of Pomerania]
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A.
Casimir IV, Duke of Pomerania
Casimir IV, Duke of Pomerania was a 14th-century member of the House of Griffins who ruled part of the Duchy of Pomerania in the Holy Roman Empire.
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B.
Swantibor III, Duke of Pomerania
Swantibor III, Duke of Pomerania, was a late 14th- to early 15th-century member of the House of Griffins who ruled parts of the Duchy of Pomerania during a period of regional fragmentation and dynastic division in the southern Baltic.
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C.
Wartislaw IV, Duke of Pomerania
Wartislaw IV, Duke of Pomerania, was a 14th-century member of the House of Griffins who ruled parts of the Duchy of Pomerania during the fragmentation of the region within the Holy Roman Empire.
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D.
Wartislaw I, Duke of Pomerania
Wartislaw I, Duke of Pomerania, was a 12th-century Slavic ruler credited with founding the Griffin dynasty’s power in Pomerania and promoting its Christianization and political consolidation.
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E.
Wartislaw VII, Duke of Pomerania
Wartislaw VII, Duke of Pomerania, was a late 14th-century Pomeranian nobleman of the House of Griffins and a regional ruler whose lineage produced Eric of Pomerania, king of the Kalmar Union.
- 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: Casimir II, Duke of Pomerania Target entity description: Casimir II, Duke of Pomerania was a medieval Polish-Pomeranian prince of the Pomeranian Piast dynasty who ruled parts of Pomerania during the 13th century.
-
A.
Casimir IV, Duke of Pomerania
Casimir IV, Duke of Pomerania was a 14th-century member of the House of Griffins who ruled part of the Duchy of Pomerania in the Holy Roman Empire.
-
B.
Swantibor III, Duke of Pomerania
Swantibor III, Duke of Pomerania, was a late 14th- to early 15th-century member of the House of Griffins who ruled parts of the Duchy of Pomerania during a period of regional fragmentation and dynastic division in the southern Baltic.
-
C.
Wartislaw IV, Duke of Pomerania
Wartislaw IV, Duke of Pomerania, was a 14th-century member of the House of Griffins who ruled parts of the Duchy of Pomerania during the fragmentation of the region within the Holy Roman Empire.
-
D.
Wartislaw I, Duke of Pomerania
Wartislaw I, Duke of Pomerania, was a 12th-century Slavic ruler credited with founding the Griffin dynasty’s power in Pomerania and promoting its Christianization and political consolidation.
-
E.
Wartislaw VII, Duke of Pomerania
Wartislaw VII, Duke of Pomerania, was a late 14th-century Pomeranian nobleman of the House of Griffins and a regional ruler whose lineage produced Eric of Pomerania, king of the Kalmar Union.
- F. None of above. chosen
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.