Anders Hagfeldt
E249342
Anders Hagfeldt is a Swedish chemist and academic leader known for his research in solar cell technology and his role as a university administrator.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Anders Hagfeldt canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2183989 — 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: Anders Hagfeldt Context triple: [Rector of Uppsala University, historicallyHeldBy, Anders Hagfeldt]
-
A.
Andreas Norlén
Andreas Norlén is a Swedish politician who serves as the Speaker of the Riksdag, Sweden’s national legislature.
-
B.
Andreas Dackell
Andreas Dackell is a Swedish former professional ice hockey right winger who played many seasons in the NHL, primarily with the Ottawa Senators, and represented Sweden in multiple international tournaments.
-
C.
Johan Carlsson
Johan Carlsson is a music producer known for his work on the film soundtrack for "Legend."
-
D.
Lars Leijonborg
Lars Leijonborg is a Swedish Liberal Party politician who served as party leader and later as Minister for Higher Education and Research.
-
E.
Lars Gustafsson
Lars Gustafsson was a prominent Swedish novelist, poet, and philosopher known for his intellectually playful, metafictional works and significant influence on late 20th-century Scandinavian literature.
- 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: Anders Hagfeldt Target entity description: Anders Hagfeldt is a Swedish chemist and academic leader known for his research in solar cell technology and his role as a university administrator.
-
A.
Andreas Norlén
Andreas Norlén is a Swedish politician who serves as the Speaker of the Riksdag, Sweden’s national legislature.
-
B.
Andreas Dackell
Andreas Dackell is a Swedish former professional ice hockey right winger who played many seasons in the NHL, primarily with the Ottawa Senators, and represented Sweden in multiple international tournaments.
-
C.
Johan Carlsson
Johan Carlsson is a music producer known for his work on the film soundtrack for "Legend."
-
D.
Lars Leijonborg
Lars Leijonborg is a Swedish Liberal Party politician who served as party leader and later as Minister for Higher Education and Research.
-
E.
Lars Gustafsson
Lars Gustafsson was a prominent Swedish novelist, poet, and philosopher known for his intellectually playful, metafictional works and significant influence on late 20th-century Scandinavian literature.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
academic
ⓘ
chemist ⓘ human ⓘ university administrator ⓘ |
| awardReceived | scientific prize in solar energy research ⓘ |
| basedIn |
Lausanne
ⓘ
Uppsala ⓘ |
| citizenship | Swedish ⓘ |
| countryOfCitizenship | Sweden ⓘ |
| educatedAt | Uppsala University ⓘ |
| employer |
University of Geneva
ⓘ
Uppsala University ⓘ École polytechnique fédérale de Lausanne ⓘ
surface form:
École Polytechnique Fédérale de Lausanne
|
| fieldOfWork |
chemistry
ⓘ
dye-sensitized solar cells ⓘ nanostructured materials ⓘ perovskite solar cells ⓘ photoelectrochemistry ⓘ photovoltaics ⓘ physical chemistry ⓘ solar cell research ⓘ |
| gender | male ⓘ |
| hasResearchInterest |
energy conversion
ⓘ
materials science ⓘ nanotechnology ⓘ renewable energy ⓘ solar energy ⓘ |
| languageSpoken |
English
ⓘ
Swedish ⓘ |
| memberOf |
Royal Society of Sciences in Uppsala
ⓘ
Royal Swedish Academy of Engineering Sciences ⓘ Royal Swedish Academy of Sciences ⓘ |
| notableFor |
academic leadership in higher education
ⓘ
contributions to solar energy conversion ⓘ research on dye-sensitized solar cells ⓘ research on perovskite solar cells ⓘ |
| notableWork |
high-efficiency dye-sensitized solar cells
ⓘ
high-efficiency perovskite solar cells ⓘ |
| occupation |
chemist
ⓘ
university professor ⓘ |
| positionHeld |
director of a solar cell research program
ⓘ
head of department at Uppsala University ⓘ professor at École Polytechnique Fédérale de Lausanne ⓘ professor of physical chemistry at Uppsala University ⓘ rector of Uppsala University ⓘ vice-chancellor of Uppsala University ⓘ |
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: Anders Hagfeldt Description of subject: Anders Hagfeldt is a Swedish chemist and academic leader known for his research in solar cell technology and his role as a university administrator.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.