Sendler
E788197
Sendler is the surname of Irena Sendler, the Polish social worker renowned for rescuing thousands of Jewish children from the Warsaw Ghetto during World War II.
All labels observed (2)
How this entity was disambiguated
This entity first appeared as the object of triple T9261629 — 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: Sendler Context triple: [Irena Sendler, familyName, Sendler]
-
A.
Shipman
Shipman is a surname most infamously associated with Harold Shipman, the English general practitioner who became one of history’s most prolific serial killers.
-
B.
Senger
Senger is a variant form of the surname Singer, commonly found in German-speaking regions.
-
C.
Bader
Bader is the maiden surname of Ruth Bader Ginsburg, the late U.S. Supreme Court Justice and pioneering advocate for gender equality.
-
D.
Matzelsberger
Matzelsberger is a German-language surname most notably associated with Franziska Matzelsberger, the second wife of Emperor Franz Joseph I of Austria.
-
E.
Gunther
Gunther is an Austrian professional wrestler known for his hard-hitting style and dominant championship reigns in WWE.
- 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: Sendler Target entity description: Sendler is the surname of Irena Sendler, the Polish social worker renowned for rescuing thousands of Jewish children from the Warsaw Ghetto during World War II.
-
A.
Shipman
Shipman is a surname most infamously associated with Harold Shipman, the English general practitioner who became one of history’s most prolific serial killers.
-
B.
Senger
Senger is a variant form of the surname Singer, commonly found in German-speaking regions.
-
C.
Bader
Bader is the maiden surname of Ruth Bader Ginsburg, the late U.S. Supreme Court Justice and pioneering advocate for gender equality.
-
D.
Matzelsberger
Matzelsberger is a German-language surname most notably associated with Franziska Matzelsberger, the second wife of Emperor Franz Joseph I of Austria.
-
E.
Gunther
Gunther is an Austrian professional wrestler known for his hard-hitting style and dominant championship reigns in WWE.
- F. None of above. chosen
Statements (9)
| Predicate | Object |
|---|---|
| instanceOf | surname ⓘ |
| category |
German-language surnames
ⓘ
Polish surnames ⓘ |
| hasGenderedForm | unisex surname ⓘ |
| hasNotableBearer | Irena Sendler ⓘ |
| languageOfOrigin | German ⓘ |
| languageOfUse | Polish ⓘ |
| usedBy | Irena Sendler ⓘ |
| writtenForm |
"Sendler"
ⓘ
linked to:
Sendler
|
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: Sendler Description of subject: Sendler is the surname of Irena Sendler, the Polish social worker renowned for rescuing thousands of Jewish children from the Warsaw Ghetto during World War II.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Sendler