Jarosław Kaczyński
E96427
Jarosław Kaczyński is a Polish politician and long-time leader of the conservative Law and Justice party, widely regarded as one of the most influential figures in contemporary Polish politics.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Jarosław Kaczyński canonical | 17 |
| Kaczyński | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T827588 — 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: Jarosław Kaczyński Context triple: [Law and Justice, foundedBy, Jarosław Kaczyński]
-
A.
Edward Osóbka-Morawski
Edward Osóbka-Morawski was a Polish socialist politician who served as one of the early post-World War II leaders of communist-dominated Poland, including as prime minister.
-
B.
Wincenty Kućma
Wincenty Kućma is a Polish sculptor and monument designer best known for creating major public memorials, including the Warsaw Uprising Monument.
-
C.
Lech Wałęsa
Lech Wałęsa is a Polish electrician-turned-labor leader who co-founded the Solidarity movement, played a key role in ending communist rule in Poland, and later served as the country’s president.
-
D.
Stanisław Mikołajczyk
Stanisław Mikołajczyk was a Polish politician and peasant movement leader who served as prime minister during World War II and later opposed the Soviet-backed communist takeover of Poland.
-
E.
Bolesław Bierut
Bolesław Bierut was a Polish communist leader and Soviet-backed head of state who served as President and later de facto ruler of Poland in the early years of the People's Republic after World War II.
- 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: Jarosław Kaczyński Target entity description: Jarosław Kaczyński is a Polish politician and long-time leader of the conservative Law and Justice party, widely regarded as one of the most influential figures in contemporary Polish politics.
-
A.
Edward Osóbka-Morawski
Edward Osóbka-Morawski was a Polish socialist politician who served as one of the early post-World War II leaders of communist-dominated Poland, including as prime minister.
-
B.
Wincenty Kućma
Wincenty Kućma is a Polish sculptor and monument designer best known for creating major public memorials, including the Warsaw Uprising Monument.
-
C.
Lech Wałęsa
Lech Wałęsa is a Polish electrician-turned-labor leader who co-founded the Solidarity movement, played a key role in ending communist rule in Poland, and later served as the country’s president.
-
D.
Stanisław Mikołajczyk
Stanisław Mikołajczyk was a Polish politician and peasant movement leader who served as prime minister during World War II and later opposed the Soviet-backed communist takeover of Poland.
-
E.
Bolesław Bierut
Bolesław Bierut was a Polish communist leader and Soviet-backed head of state who served as President and later de facto ruler of Poland in the early years of the People's Republic after World War II.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Polish politician
ⓘ
human ⓘ politician ⓘ |
| activeIn |
20th-century politics
ⓘ
21st-century politics ⓘ |
| almaMater | University of Warsaw ⓘ |
| citizenOf | Republic of Poland ⓘ |
| coFounded | Law and Justice ⓘ |
| constituencyRepresented | Warsaw ⓘ |
| countryOfCitizenship | Poland ⓘ |
| dateOfBirth | 1949-06-18 ⓘ |
| educatedAt | University of Warsaw ⓘ |
| endTime | 2007-11-16 ⓘ |
| ethnicGroup | Poles ⓘ |
| familyName |
Jarosław Kaczyński
self-linksurface differs
ⓘ
surface form:
Kaczyński
|
| fieldOfStudy | law ⓘ |
| gender | male ⓘ |
| givenName | Jarosław ⓘ |
| hasRelative |
Jadwiga Kaczyńska
ⓘ
Rajmund Kaczyński ⓘ |
| hasRole | party leader ⓘ |
| ideology |
conservatism
ⓘ
national conservatism ⓘ right-wing populism ⓘ |
| influentialIn | Polish politics ⓘ |
| knownFor |
conservative social policies
ⓘ
influence on Polish judiciary reforms ⓘ leadership of Law and Justice ⓘ |
| languageSpoken | Polish ⓘ |
| maritalStatus | unmarried ⓘ |
| memberOf |
Sejm
ⓘ
surface form:
Sejm of the Republic of Poland
|
| name | Jarosław Kaczyński self-link ⓘ |
| nationality | Polish ⓘ |
| notableWork | co-creation of Law and Justice party ⓘ |
| occupation | politician ⓘ |
| participatedIn | anti-communist opposition in Poland ⓘ |
| partyLed | Law and Justice ⓘ |
| placeOfBirth |
Poland
ⓘ
Warsaw ⓘ |
| politicalParty | Law and Justice ⓘ |
| positionHeld |
Vice Prime Minister of Poland
ⓘ
surface form:
Deputy Prime Minister of Poland
Member of the Sejm of the Republic of Poland ⓘ Prime Minister of Poland ⓘ |
| religion | Roman Catholicism ⓘ |
| residence | Warsaw ⓘ |
| sibling | Lech Kaczyński ⓘ |
| startTime | 2006-07-14 ⓘ |
| twin | Lech Kaczyński ⓘ |
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: Jarosław Kaczyński Description of subject: Jarosław Kaczyński is a Polish politician and long-time leader of the conservative Law and Justice party, widely regarded as one of the most influential figures in contemporary Polish politics.
Referenced by (18)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Kaczyński