Sigurd Ibsen
E502465
Sigurd Ibsen was a Norwegian writer, politician, and statesman who served as Norway’s prime minister in Stockholm and was the son of playwright Henrik Ibsen.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Sigurd Ibsen canonical | 2 |
| Ibsen | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5169159 — 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: Sigurd Ibsen Context triple: [Henrik Ibsen, child, Sigurd Ibsen]
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A.
Henrik Ibsen
Henrik Ibsen was a pioneering 19th-century Norwegian playwright and poet, often called the "father of modern drama" for his realistic, psychologically complex plays such as "A Doll’s House" and "Hedda Gabler."
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B.
Bjørnstjerne Bjørnson
Bjørnstjerne Bjørnson was a Norwegian writer, Nobel Prize–winning novelist, poet, and playwright, and one of the central figures of 19th-century Norwegian literature and nationalism.
-
C.
August Strindberg
August Strindberg was a pioneering Swedish playwright, novelist, and essayist whose psychologically intense and formally innovative works helped lay the foundations of modern drama.
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D.
Henrik Wergeland
Henrik Wergeland was a prominent 19th-century Norwegian poet, playwright, and social reformer who became a leading voice for national identity, democracy, and cultural independence in Norway.
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E.
Knut Hamsun
Knut Hamsun was a Norwegian novelist and Nobel Prize laureate renowned for pioneering psychological literature in works such as "Hunger" and "Growth of the Soil."
- 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: Sigurd Ibsen Target entity description: Sigurd Ibsen was a Norwegian writer, politician, and statesman who served as Norway’s prime minister in Stockholm and was the son of playwright Henrik Ibsen.
-
A.
Henrik Ibsen
Henrik Ibsen was a pioneering 19th-century Norwegian playwright and poet, often called the "father of modern drama" for his realistic, psychologically complex plays such as "A Doll’s House" and "Hedda Gabler."
-
B.
Bjørnstjerne Bjørnson
Bjørnstjerne Bjørnson was a Norwegian writer, Nobel Prize–winning novelist, poet, and playwright, and one of the central figures of 19th-century Norwegian literature and nationalism.
-
C.
August Strindberg
August Strindberg was a pioneering Swedish playwright, novelist, and essayist whose psychologically intense and formally innovative works helped lay the foundations of modern drama.
-
D.
Henrik Wergeland
Henrik Wergeland was a prominent 19th-century Norwegian poet, playwright, and social reformer who became a leading voice for national identity, democracy, and cultural independence in Norway.
-
E.
Knut Hamsun
Knut Hamsun was a Norwegian novelist and Nobel Prize laureate renowned for pioneering psychological literature in works such as "Hunger" and "Growth of the Soil."
- F. None of above. chosen
Statements (42)
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: Sigurd Ibsen Description of subject: Sigurd Ibsen was a Norwegian writer, politician, and statesman who served as Norway’s prime minister in Stockholm and was the son of playwright Henrik Ibsen.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Sigurd Ibsen