Stara Gradiška concentration camp
E51060
Stara Gradiška concentration camp was a World War II extermination and detention camp, primarily for Serbs, Jews, Roma, and political dissidents, run by the Ustaše regime in the fascist Independent State of Croatia.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Stara Gradiška concentration camp canonical | 4 |
| Stara Gradiška camp | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T391621 — 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: Stara Gradiška concentration camp Context triple: [Independent State of Croatia, operated, Stara Gradiška concentration camp]
-
A.
Jasenovac concentration camp
Jasenovac concentration camp was a World War II extermination and labor camp in occupied Yugoslavia where the Ustaše regime carried out mass atrocities and genocide, primarily against Serbs, Jews, Roma, and political dissidents.
-
B.
Belzec
Belzec was a Nazi German extermination camp in occupied Poland where hundreds of thousands of Jews were murdered during the Holocaust.
-
C.
Plaszow concentration camp
Plaszow concentration camp was a Nazi German forced-labor and concentration camp near Kraków, Poland, notorious for its brutal conditions and later depicted in the film "Schindler’s List."
-
D.
Majdanek
Majdanek was a Nazi German concentration and extermination camp located near Lublin, Poland, where tens of thousands of Jews and other prisoners were murdered during the Holocaust.
-
E.
Chelmno
Chełmno was a Nazi German extermination camp in occupied Poland where mass killings of Jews and other victims were carried out primarily using gas vans during the Holocaust.
- 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: Stara Gradiška concentration camp Target entity description: Stara Gradiška concentration camp was a World War II extermination and detention camp, primarily for Serbs, Jews, Roma, and political dissidents, run by the Ustaše regime in the fascist Independent State of Croatia.
-
A.
Jasenovac concentration camp
Jasenovac concentration camp was a World War II extermination and labor camp in occupied Yugoslavia where the Ustaše regime carried out mass atrocities and genocide, primarily against Serbs, Jews, Roma, and political dissidents.
-
B.
Belzec
Belzec was a Nazi German extermination camp in occupied Poland where hundreds of thousands of Jews were murdered during the Holocaust.
-
C.
Plaszow concentration camp
Plaszow concentration camp was a Nazi German forced-labor and concentration camp near Kraków, Poland, notorious for its brutal conditions and later depicted in the film "Schindler’s List."
-
D.
Majdanek
Majdanek was a Nazi German concentration and extermination camp located near Lublin, Poland, where tens of thousands of Jews and other prisoners were murdered during the Holocaust.
-
E.
Chelmno
Chełmno was a Nazi German extermination camp in occupied Poland where mass killings of Jews and other victims were carried out primarily using gas vans during the Holocaust.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
World War II prison camp
ⓘ
concentration camp ⓘ extermination camp ⓘ |
| conflict | World War II ⓘ |
| country | Independent State of Croatia ⓘ |
| establishedDuring |
German invasion of Yugoslavia
ⓘ
surface form:
Axis occupation of Yugoslavia
|
| guardedBy |
Ustaše Militia
ⓘ
surface form:
Ustaše militia
Ustaše Militia ⓘ
surface form:
Ustaše police
|
| languageOfName | Croatian ⓘ |
| locatedIn |
Croatia
ⓘ
Sava ⓘ
surface form:
Sava River valley
Stara Gradiška ⓘ |
| locatedInFormerly | Kingdom of Yugoslavia territory ⓘ |
| locatedInPresentDay | Croatia ⓘ |
| namedAfter | village of Stara Gradiška ⓘ |
| notableFor |
extreme brutality
ⓘ
imprisonment of women and children ⓘ mass killings of Jewish civilians ⓘ mass killings of Roma ⓘ mass killings of Serb civilians ⓘ |
| operatedBy |
Ustaše Militia
ⓘ
surface form:
Ustaše
|
| partOf |
Holocaust in the Independent State of Croatia
ⓘ
surface form:
Genocide of Serbs in the Independent State of Croatia
Holocaust in the Independent State of Croatia ⓘ Jasenovac concentration camp ⓘ
surface form:
Jasenovac concentration camp system
Persecution of political opponents in the Independent State of Croatia ⓘ Porajmos ⓘ |
| persecutingRegime |
Independent State of Croatia
ⓘ
surface form:
Ustaše regime
|
| persecutingState | Independent State of Croatia ⓘ |
| stateIdeology |
Croatian ultranationalism
ⓘ
clerical fascism ⓘ fascism ⓘ |
| targetedGroup |
Jews
ⓘ
Roma ⓘ Serbs ⓘ anti-fascists ⓘ children ⓘ political dissidents ⓘ women ⓘ |
| timePeriod | 1941–1945 ⓘ |
| usedFor |
detention
ⓘ
extermination ⓘ forced labor ⓘ |
| victimGroup |
Jewish children
ⓘ
Jewish women ⓘ Serbs ⓘ
surface form:
Orthodox Christian Serbs
Roma children ⓘ Roma people ⓘ
surface form:
Roma women
communists ⓘ partisan supporters ⓘ |
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: Stara Gradiška concentration camp Description of subject: Stara Gradiška concentration camp was a World War II extermination and detention camp, primarily for Serbs, Jews, Roma, and political dissidents, run by the Ustaše regime in the fascist Independent State of Croatia.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Stara Gradiška camp