Hájek
E1009149
Hájek is a Czech surname borne by numerous notable figures in fields such as politics, science, and the arts.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Hájek canonical | 6 |
| Hajek | 1 |
| Hájek (masculine) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12908819 — 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: Hájek Context triple: [Jiří Hájek, familyName, Hájek]
-
A.
Hácha
Hácha is a Czech surname most notably borne by Emil Hácha, the third President of Czechoslovakia who served during the early years of World War II.
-
B.
Gabčík
Gabčík is a Slovak surname most notably borne by Jozef Gabčík, a World War II resistance fighter involved in the assassination of Nazi official Reinhard Heydrich.
-
C.
Kohout
Kohout is a Czech surname borne by various notable individuals in fields such as literature, economics, and sports.
-
D.
Dannhauser
Dannhauser is a small town and local municipality in KwaZulu-Natal, South Africa, known historically for coal mining and agriculture.
-
E.
Hufstedler
Hufstedler is the surname of Shirley Hufstedler, a prominent American judge and the first U.S. Secretary of Education.
- 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: Hájek Target entity description: Hájek is a Czech surname borne by numerous notable figures in fields such as politics, science, and the arts.
-
A.
Hácha
Hácha is a Czech surname most notably borne by Emil Hácha, the third President of Czechoslovakia who served during the early years of World War II.
-
B.
Gabčík
Gabčík is a Slovak surname most notably borne by Jozef Gabčík, a World War II resistance fighter involved in the assassination of Nazi official Reinhard Heydrich.
-
C.
Kohout
Kohout is a Czech surname borne by various notable individuals in fields such as literature, economics, and sports.
-
D.
Dannhauser
Dannhauser is a small town and local municipality in KwaZulu-Natal, South Africa, known historically for coal mining and agriculture.
-
E.
Hufstedler
Hufstedler is the surname of Shirley Hufstedler, a prominent American judge and the first U.S. Secretary of Education.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
Czech-language surname
ⓘ
human ⓘ human ⓘ human ⓘ human ⓘ human ⓘ human ⓘ surname ⓘ |
| category | Czech-language surnames ⓘ |
| countryOfCitizenship |
Czech Republic
ⓘ
Czech Republic ⓘ Czech Republic ⓘ Czechoslovakia ⓘ Czechoslovakia ⓘ Kingdom of Bohemia ⓘ |
| etymologicalMeaning | small grove ⓘ |
| familyName |
Hájek
ⓘ
Hájek ⓘ Hájek ⓘ Hájek ⓘ Hájek ⓘ Hájková ⓘ |
| genderedForm |
Hájek (masculine)
ⓘ
linked to:
Hájek
Hájková (feminine) ⓘ |
| givenName | Petr ⓘ |
| hasDiacritic |
á
ⓘ
é ⓘ |
| hasNotableBearer |
Jiří Hájek
ⓘ
Leoš Hájek ⓘ Olga Hájková ⓘ Otto Hájek ⓘ Petr Hájek ⓘ Václav Hájek z Libočan ⓘ |
| hasVariant |
Hajek
ⓘ
linked to:
Hájek
|
| languageOfOrigin | Czech ⓘ |
| occupation |
artist
ⓘ
chronicler ⓘ historian ⓘ mathematician ⓘ mathematician ⓘ politician ⓘ |
| usedInCountry |
Australia
ⓘ
Austria ⓘ Canada ⓘ Czech Republic ⓘ Germany ⓘ Slovakia ⓘ United States ⓘ
linked to:
United States of America
|
| writingSystem |
Latin script
ⓘ
linked to:
Latin alphabet
|
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: Hájek Description of subject: Hájek is a Czech surname borne by numerous notable figures in fields such as politics, science, and the arts.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.