Jaan Tallinn
E804755
Jaan Tallinn is an Estonian computer programmer, investor, and co-founder of Skype and Kazaa, known for his work in technology entrepreneurship and AI safety advocacy.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Jaan Tallinn canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9442936 — 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: Jaan Tallinn Context triple: [Jaan, hasNotableBearer, Jaan Tallinn]
-
A.
Edgar Savisaar
Edgar Savisaar is an Estonian politician and founding figure of the post-Soviet Estonian state, known for leading the Popular Front of Estonia and serving in several top government roles.
-
B.
Toomas Luman
Toomas Luman is an Estonian businessman and influential economic leader, known particularly for his long-term role in shaping Estonia’s business and construction sectors.
-
C.
Juhan
Juhan is an Estonian male given name, closely related to and historically used as a variant of the name Jaan (John).
-
D.
Jaan Kross
Jaan Kross was a prominent Estonian writer and poet, best known for his historical novels that explore Estonia’s past and its struggles under foreign rule.
-
E.
Toomas Vint
Toomas Vint is an Estonian writer and painter known for his surreal, introspective prose and distinctive, often metaphysical visual art.
- 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: Jaan Tallinn Target entity description: Jaan Tallinn is an Estonian computer programmer, investor, and co-founder of Skype and Kazaa, known for his work in technology entrepreneurship and AI safety advocacy.
-
A.
Edgar Savisaar
Edgar Savisaar is an Estonian politician and founding figure of the post-Soviet Estonian state, known for leading the Popular Front of Estonia and serving in several top government roles.
-
B.
Toomas Luman
Toomas Luman is an Estonian businessman and influential economic leader, known particularly for his long-term role in shaping Estonia’s business and construction sectors.
-
C.
Juhan
Juhan is an Estonian male given name, closely related to and historically used as a variant of the name Jaan (John).
-
D.
Jaan Kross
Jaan Kross was a prominent Estonian writer and poet, best known for his historical novels that explore Estonia’s past and its struggles under foreign rule.
-
E.
Toomas Vint
Toomas Vint is an Estonian writer and painter known for his surreal, introspective prose and distinctive, often metaphysical visual art.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
AI safety advocate
ⓘ
computer programmer ⓘ human ⓘ technology entrepreneur ⓘ |
| advisorTo | Future of Life Institute NERFINISHED ⓘ |
| boardMemberOf |
Centre for the Study of Existential Risk
NERFINISHED
ⓘ
Future of Life Institute NERFINISHED ⓘ |
| citizenship | Estonia NERFINISHED ⓘ |
| coFounded |
Kazaa
NERFINISHED
ⓘ
Skype NERFINISHED ⓘ |
| countryOfOrigin | Estonia NERFINISHED ⓘ |
| educatedAt | Tallinn University of Technology NERFINISHED ⓘ |
| familyName | Tallinn NERFINISHED ⓘ |
| fieldOfWork |
artificial intelligence safety
ⓘ
computer science ⓘ software engineering ⓘ technology entrepreneurship ⓘ |
| focusesOn |
existential risk from advanced AI
ⓘ
long-term future of humanity ⓘ |
| gender | male ⓘ |
| givenName | Jaan NERFINISHED ⓘ |
| hasInvestedIn |
AI research organizations
ⓘ
technology startups ⓘ |
| hasRole |
AI safety advocate
ⓘ
technology investor ⓘ |
| isCoFounderOf |
Cambridge Centre for the Study of Existential Risk
NERFINISHED
ⓘ
Centre for the Study of Existential Risk NERFINISHED ⓘ Future of Life Institute NERFINISHED ⓘ |
| knownFor |
AI safety advocacy
ⓘ
co-founding Kazaa ⓘ co-founding Skype ⓘ |
| languageSpoken |
English
ⓘ
Estonian ⓘ |
| name | Jaan Tallinn NERFINISHED ⓘ |
| nationality | Estonian ⓘ |
| notableWork |
development of Kazaa
ⓘ
development of Skype ⓘ |
| occupation |
computer programmer
ⓘ
computer scientist ⓘ entrepreneur ⓘ investor ⓘ philanthropist ⓘ software developer ⓘ |
| placeOfBirth | Tallinn NERFINISHED ⓘ |
| residence | Estonia NERFINISHED ⓘ |
| supports |
AI alignment research
ⓘ
existential risk research ⓘ |
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: Jaan Tallinn Description of subject: Jaan Tallinn is an Estonian computer programmer, investor, and co-founder of Skype and Kazaa, known for his work in technology entrepreneurship and AI safety advocacy.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.