Reiner Haseloff
E1034042
Reiner Haseloff is a German politician from the Christian Democratic Union (CDU) who has served as the long-time head of government of the federal state of Saxony-Anhalt.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Reiner Haseloff canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10333906 — 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: Reiner Haseloff Context triple: [Minister-President of Saxony-Anhalt, officeHoldersInclude, Reiner Haseloff]
-
A.
Ulrich Lauener
Ulrich Lauener was a 19th-century Swiss mountain guide and climber known for participating in pioneering ascents in the Alps, including the first ascent of Dufourspitze.
-
B.
Eckhard Pfeiffer
Eckhard Pfeiffer is a German-American businessman best known for serving as CEO of Compaq Computer Corporation during its rapid expansion in the 1990s.
-
C.
Gerhard Feige
Gerhard Feige is a German Roman Catholic prelate and theologian who serves as the bishop of Magdeburg.
-
D.
Werner Sauer
Werner Sauer is a person notable enough to be recognized as a significant bearer of the surname Sauer.
-
E.
Wolfgang Schmieder
Wolfgang Schmieder was a German musicologist best known for creating the Bach-Werke-Verzeichnis, the standard thematic catalog of Johann Sebastian Bach’s works.
- 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: Reiner Haseloff Target entity description: Reiner Haseloff is a German politician from the Christian Democratic Union (CDU) who has served as the long-time head of government of the federal state of Saxony-Anhalt.
-
A.
Ulrich Lauener
Ulrich Lauener was a 19th-century Swiss mountain guide and climber known for participating in pioneering ascents in the Alps, including the first ascent of Dufourspitze.
-
B.
Eckhard Pfeiffer
Eckhard Pfeiffer is a German-American businessman best known for serving as CEO of Compaq Computer Corporation during its rapid expansion in the 1990s.
-
C.
Gerhard Feige
Gerhard Feige is a German Roman Catholic prelate and theologian who serves as the bishop of Magdeburg.
-
D.
Werner Sauer
Werner Sauer is a person notable enough to be recognized as a significant bearer of the surname Sauer.
-
E.
Wolfgang Schmieder
Wolfgang Schmieder was a German musicologist best known for creating the Bach-Werke-Verzeichnis, the standard thematic catalog of Johann Sebastian Bach’s works.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
German politician
ⓘ
head of government ⓘ human ⓘ politician ⓘ state premier of Germany ⓘ |
| country | Germany NERFINISHED ⓘ |
| countryOfCitizenship | Germany ⓘ |
| employer | State government of Saxony-Anhalt NERFINISHED ⓘ |
| fieldOfWork | politics ⓘ |
| hasPart | state cabinet of Saxony-Anhalt NERFINISHED ⓘ |
| hasRole | head of government of a German federal state ⓘ |
| headOfGovernmentOf | Saxony-Anhalt NERFINISHED ⓘ |
| jurisdiction | Saxony-Anhalt NERFINISHED ⓘ |
| languageOfWorkOrName | German ⓘ |
| leaderOf | state government of Saxony-Anhalt NERFINISHED ⓘ |
| memberOfPoliticalParty |
CDU
NERFINISHED
ⓘ
Christian Democratic Union of Germany NERFINISHED ⓘ |
| name | Reiner Haseloff NERFINISHED ⓘ |
| notableFor |
membership in the Christian Democratic Union of Germany
ⓘ
serving as long-time head of government of Saxony-Anhalt ⓘ |
| occupation | politician ⓘ |
| officeAssumed | Minister-President of Saxony-Anhalt ⓘ |
| partOf | German state premiers ⓘ |
| politicalAlignment | centre-right ⓘ |
| positionHeld | Minister-President of Saxony-Anhalt NERFINISHED ⓘ |
| residence | Saxony-Anhalt NERFINISHED ⓘ |
| sexOrGender | male ⓘ |
| workLocation |
Magdeburg
NERFINISHED
ⓘ
Saxony-Anhalt NERFINISHED ⓘ |
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: Reiner Haseloff Description of subject: Reiner Haseloff is a German politician from the Christian Democratic Union (CDU) who has served as the long-time head of government of the federal state of Saxony-Anhalt.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.