Catherine of Saxe-Lauenburg
E412088
Catherine of Saxe-Lauenburg was a 16th-century German duchess who became Queen consort of Sweden as the first wife of King Gustav I Vasa.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Catherine of Saxe-Lauenburg canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T4004345 — 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: Catherine of Saxe-Lauenburg Context triple: [Gustav I of Sweden, spouse, Catherine of Saxe-Lauenburg]
-
A.
Caroline of Brunswick
Caroline of Brunswick was the estranged wife of King George IV of the United Kingdom, notorious for her scandal-ridden marriage, public popularity, and highly publicized trial during the Regency era.
-
B.
Therese of Saxe-Hildburghausen
Therese of Saxe-Hildburghausen was a Bavarian queen consort whose marriage to Crown Prince Ludwig I of Bavaria is famously commemorated by the annual Oktoberfest in Munich.
-
C.
Duchess of Brunswick-Lüneburg
Eleonore d’Esmier d’Olbreuse was a French noblewoman who became a prominent German duchess and matriarch of the House of Hanover, noted as the grandmother of King George I of Great Britain.
-
D.
Louisa Ulrika of Prussia
Louisa Ulrika of Prussia was an 18th-century Prussian princess who became Queen of Sweden and a prominent patron of the arts and Enlightenment culture.
-
E.
Elisabeth Christine of Brunswick-Wolfenbüttel
Elisabeth Christine of Brunswick-Wolfenbüttel was Holy Roman Empress and Queen consort of Charles VI, noted as the mother of Maria Theresa and a prominent Habsburg consort in the early 18th century.
- 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: Catherine of Saxe-Lauenburg Target entity description: Catherine of Saxe-Lauenburg was a 16th-century German duchess who became Queen consort of Sweden as the first wife of King Gustav I Vasa.
-
A.
Caroline of Brunswick
Caroline of Brunswick was the estranged wife of King George IV of the United Kingdom, notorious for her scandal-ridden marriage, public popularity, and highly publicized trial during the Regency era.
-
B.
Therese of Saxe-Hildburghausen
Therese of Saxe-Hildburghausen was a Bavarian queen consort whose marriage to Crown Prince Ludwig I of Bavaria is famously commemorated by the annual Oktoberfest in Munich.
-
C.
Duchess of Brunswick-Lüneburg
Eleonore d’Esmier d’Olbreuse was a French noblewoman who became a prominent German duchess and matriarch of the House of Hanover, noted as the grandmother of King George I of Great Britain.
-
D.
Louisa Ulrika of Prussia
Louisa Ulrika of Prussia was an 18th-century Prussian princess who became Queen of Sweden and a prominent patron of the arts and Enlightenment culture.
-
E.
Elisabeth Christine of Brunswick-Wolfenbüttel
Elisabeth Christine of Brunswick-Wolfenbüttel was Holy Roman Empress and Queen consort of Charles VI, noted as the mother of Maria Theresa and a prominent Habsburg consort in the early 18th century.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
duchess
ⓘ
human ⓘ noblewoman ⓘ queen consort ⓘ |
| burialPlace | Uppsala Cathedral ⓘ |
| child | Eric XIV of Sweden ⓘ |
| countryOfCitizenship | Holy Roman Empire ⓘ |
| dateOfBirth | 1513-09-24 ⓘ |
| dateOfDeath | 1535-09-23 ⓘ |
| deathManner | accidental fall (reported) ⓘ |
| father | Magnus I, Duke of Saxe-Lauenburg ⓘ |
| givenName | Catherine ⓘ |
| house | House of Ascania ⓘ |
| languageSpoken | German ⓘ |
| monarchConsortTo |
Gustav I of Sweden
ⓘ
linked to:
King Gustav I of Sweden
|
| mother | Catherine of Brunswick-Wolfenbüttel ⓘ |
| nobleFamily | House of Ascania ⓘ |
| notableFor |
being first wife of Gustav I of Sweden
ⓘ
being mother of King Eric XIV of Sweden ⓘ |
| placeOfBirth | Ratzeburg ⓘ |
| placeOfDeath | Stockholm ⓘ |
| positionHeld | Queen consort of Sweden ⓘ |
| reignAsConsortEnd | 1535 ⓘ |
| reignAsConsortStart | 1531 ⓘ |
| religion | Lutheranism ⓘ |
| sexOrGender | female ⓘ |
| spouse |
Gustav I of Sweden
ⓘ
linked to:
King Gustav I of Sweden
|
| spouseFrom | 1531 ⓘ |
| spouseTo | 1535 ⓘ |
| title |
Duchess of Saxe-Lauenburg
ⓘ
Queen consort of Sweden ⓘ |
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: Catherine of Saxe-Lauenburg Description of subject: Catherine of Saxe-Lauenburg was a 16th-century German duchess who became Queen consort of Sweden as the first wife of King Gustav I Vasa.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.