Jan Uddenfeldt
E523355
Jan Uddenfeldt is a Swedish engineer and telecommunications executive best known as a key technical leader at Ericsson and a pioneer in the development of mobile communication systems.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Jan Uddenfeldt canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T5353119 — 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: Jan Uddenfeldt Context triple: [Chalmers University of Technology, hasNotableAlumni, Jan Uddenfeldt]
-
A.
Christian Lundeberg
Christian Lundeberg was a Swedish conservative politician who briefly served as Prime Minister of Sweden in 1905 during the dissolution of the union with Norway.
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B.
Johan Risingh
Johan Risingh was a 17th-century Swedish colonial administrator who served as the last governor of the short-lived New Sweden colony in North America before its conquest by the Dutch.
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C.
Arvid Engegård
Arvid Engegård is a Norwegian conductor and violinist known for his work with leading Scandinavian orchestras and chamber ensembles.
-
D.
Per Ahlmark
Per Ahlmark was a Swedish politician, writer, and former leader of the Liberal People's Party who also served as Sweden’s Deputy Prime Minister in the 1970s.
-
E.
Carl Molinder
Carl Molinder is a Swedish film producer best known for his work on the critically acclaimed horror drama "Let the Right One In."
- 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: Jan Uddenfeldt Target entity description: Jan Uddenfeldt is a Swedish engineer and telecommunications executive best known as a key technical leader at Ericsson and a pioneer in the development of mobile communication systems.
-
A.
Christian Lundeberg
Christian Lundeberg was a Swedish conservative politician who briefly served as Prime Minister of Sweden in 1905 during the dissolution of the union with Norway.
-
B.
Johan Risingh
Johan Risingh was a 17th-century Swedish colonial administrator who served as the last governor of the short-lived New Sweden colony in North America before its conquest by the Dutch.
-
C.
Arvid Engegård
Arvid Engegård is a Norwegian conductor and violinist known for his work with leading Scandinavian orchestras and chamber ensembles.
-
D.
Per Ahlmark
Per Ahlmark was a Swedish politician, writer, and former leader of the Liberal People's Party who also served as Sweden’s Deputy Prime Minister in the 1970s.
-
E.
Carl Molinder
Carl Molinder is a Swedish film producer best known for his work on the critically acclaimed horror drama "Let the Right One In."
- F. None of above. chosen
Statements (19)
| Predicate | Object |
|---|---|
| instanceOf |
Swedish person
ⓘ
person ⓘ telecommunications executive ⓘ |
| countryOfCitizenship | Sweden ⓘ |
| employer | Ericsson ⓘ |
| fieldOfWork |
mobile communications
ⓘ
telecommunications ⓘ wireless technology ⓘ |
| gender | male ⓘ |
| hasRole | technical leader ⓘ |
| industry |
mobile network industry
ⓘ
telecommunications industry ⓘ |
| knownAs | Jan Uddenfeldt ⓘ |
| nativeLanguage | Swedish ⓘ |
| notableFor |
development of mobile communication systems
ⓘ
technical leadership at Ericsson ⓘ |
| occupation |
engineer
ⓘ
telecommunications executive ⓘ |
| workLocation | 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: Jan Uddenfeldt Description of subject: Jan Uddenfeldt is a Swedish engineer and telecommunications executive best known as a key technical leader at Ericsson and a pioneer in the development of mobile communication systems.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.