Per Olov Jansson
E751399
Per Olov Jansson was a Finnish photographer known for his close association with and documentation of the life and work of his sister, author and artist Tove Jansson.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Per Olov Jansson canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8703199 — 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: Per Olov Jansson Context triple: [Viktor Jansson, child, Per Olov Jansson]
-
A.
Astrid Lindgren
Astrid Lindgren was a renowned Swedish author best known for her beloved children's books, including the Pippi Longstocking series, which have had a lasting global impact on children's literature.
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B.
Tove Jansson
Tove Jansson was a Finnish-Swedish author, illustrator, and artist best known as the creator of the beloved Moomin series of books and comics.
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C.
Erik Axel Eriksson
Erik Axel Eriksson, better known as Erik Axel Karlfeldt, was a Swedish poet and Nobel Prize in Literature laureate renowned for his nature-inspired and rural-themed poetry.
-
D.
Tove Edfeldt
Tove Edfeldt is a Swedish actress known for her roles in film, television, and theater.
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E.
Torgny Lindgren
Torgny Lindgren was a renowned Swedish author and member of the Swedish Academy, celebrated for his novels and short stories often set in rural Västerbotten.
- 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: Per Olov Jansson Target entity description: Per Olov Jansson was a Finnish photographer known for his close association with and documentation of the life and work of his sister, author and artist Tove Jansson.
-
A.
Astrid Lindgren
Astrid Lindgren was a renowned Swedish author best known for her beloved children's books, including the Pippi Longstocking series, which have had a lasting global impact on children's literature.
-
B.
Tove Jansson
Tove Jansson was a Finnish-Swedish author, illustrator, and artist best known as the creator of the beloved Moomin series of books and comics.
-
C.
Erik Axel Eriksson
Erik Axel Eriksson, better known as Erik Axel Karlfeldt, was a Swedish poet and Nobel Prize in Literature laureate renowned for his nature-inspired and rural-themed poetry.
-
D.
Tove Edfeldt
Tove Edfeldt is a Swedish actress known for her roles in film, television, and theater.
-
E.
Torgny Lindgren
Torgny Lindgren was a renowned Swedish author and member of the Swedish Academy, celebrated for his novels and short stories often set in rural Västerbotten.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf |
human
ⓘ
photographer ⓘ |
| countryOfCitizenship | Finland ⓘ |
| ethnicGroup | Swedish-speaking Finns NERFINISHED ⓘ |
| familyName | Jansson NERFINISHED ⓘ |
| fieldOfWork | photography ⓘ |
| gender | male ⓘ |
| genre |
documentary photography
ⓘ
portrait photography ⓘ |
| givenName |
Olov
NERFINISHED
ⓘ
Per NERFINISHED ⓘ |
| hasRelative |
Signe Hammarsten-Jansson
NERFINISHED
ⓘ
Viktor Jansson NERFINISHED ⓘ |
| languageOfWorkOrName | Swedish ⓘ |
| movement | Finnish photography ⓘ |
| notableFor |
documenting the life of Tove Jansson
ⓘ
documenting the work of Tove Jansson ⓘ photographs of Tove Jansson’s artistic process ⓘ photographs of Tove Jansson’s everyday life ⓘ visual documentation of the Moomin author ⓘ |
| notableWork |
photographic documentation of Tove Jansson
ⓘ
photographs of the Moomin creator Tove Jansson ⓘ |
| occupation | photographer ⓘ |
| partOf | Jansson family NERFINISHED ⓘ |
| residence | Finland NERFINISHED ⓘ |
| sibling |
Lars Jansson
NERFINISHED
ⓘ
Tove Jansson NERFINISHED ⓘ |
| workLocation | Finland 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: Per Olov Jansson Description of subject: Per Olov Jansson was a Finnish photographer known for his close association with and documentation of the life and work of his sister, author and artist Tove Jansson.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.