Tatsuki Tomita
E891193
Tatsuki Tomita is a Japanese software entrepreneur best known as a co-founder and executive of the Vivaldi web browser company.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Tatsuki Tomita canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10852422 — 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: Tatsuki Tomita Context triple: [Vivaldi web browser, hasFounder, Tatsuki Tomita]
-
A.
Shinobu Tanaka
Shinobu Tanaka is a Japanese video game composer best known for her work on Nintendo titles, including contributing to the music of Luigi’s Mansion.
-
B.
Yuko Tanaka
Yuko Tanaka is a Japanese academic and scholar who has served as president of Hosei University in Tokyo.
-
C.
Sanae Takaichi
Sanae Takaichi is a Japanese conservative politician of the Liberal Democratic Party who has served in several ministerial posts and is known for her bids for party leadership and advocacy of hawkish security and traditionalist social policies.
-
D.
Yosaki Takahashi
Yosaki Takahashi is a Japanese politician who serves as the mayor of Kawagoe in Saitama Prefecture.
-
E.
Mayuko Tanaka
Mayuko Tanaka is a Japanese public figure best known as the daughter of politician Makiko Tanaka and granddaughter of former Prime Minister Kakuei Tanaka.
- 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: Tatsuki Tomita Target entity description: Tatsuki Tomita is a Japanese software entrepreneur best known as a co-founder and executive of the Vivaldi web browser company.
-
A.
Shinobu Tanaka
Shinobu Tanaka is a Japanese video game composer best known for her work on Nintendo titles, including contributing to the music of Luigi’s Mansion.
-
B.
Yuko Tanaka
Yuko Tanaka is a Japanese academic and scholar who has served as president of Hosei University in Tokyo.
-
C.
Sanae Takaichi
Sanae Takaichi is a Japanese conservative politician of the Liberal Democratic Party who has served in several ministerial posts and is known for her bids for party leadership and advocacy of hawkish security and traditionalist social policies.
-
D.
Yosaki Takahashi
Yosaki Takahashi is a Japanese politician who serves as the mayor of Kawagoe in Saitama Prefecture.
-
E.
Mayuko Tanaka
Mayuko Tanaka is a Japanese public figure best known as the daughter of politician Makiko Tanaka and granddaughter of former Prime Minister Kakuei Tanaka.
- F. None of above. chosen
Statements (19)
| Predicate | Object |
|---|---|
| instanceOf |
business executive
ⓘ
entrepreneur ⓘ person ⓘ software entrepreneur ⓘ |
| coFounderOf | Vivaldi Technologies ⓘ |
| countryOfCitizenship | Japan ⓘ |
| employer | Vivaldi Technologies ⓘ |
| fieldOfWork |
internet software
ⓘ
web browsers ⓘ |
| industry | software industry ⓘ |
| knownFor |
Vivaldi Technologies
ⓘ
Vivaldi web browser ⓘ |
| languageOfWorkOrName |
English
ⓘ
Japanese ⓘ |
| nationality | Japanese ⓘ |
| notableWork |
Vivaldi browser project
ⓘ
linked to:
Vivaldi web browser
|
| occupation |
business executive
ⓘ
software entrepreneur ⓘ |
| role | executive at Vivaldi Technologies ⓘ |
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: Tatsuki Tomita Description of subject: Tatsuki Tomita is a Japanese software entrepreneur best known as a co-founder and executive of the Vivaldi web browser company.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.