Hans Kopfermann
E611003
Hans Kopfermann was a German experimental physicist known for his pioneering work in nuclear physics and atomic spectroscopy, particularly in the study of nuclear spins and moments.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Hans Kopfermann canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T6660427 — 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: Hans Kopfermann Context triple: [Wolfgang Paul, doctoralAdvisor, Hans Kopfermann]
-
A.
Walter Momper
Walter Momper is a German Social Democratic politician best known for serving as the last governing mayor of West Berlin during the period of the fall of the Berlin Wall and German reunification.
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B.
Wilhelm Brückner
Wilhelm Brückner was a prominent early Nazi official who served as Adolf Hitler’s chief adjutant and held leading roles in the party’s paramilitary formations.
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C.
Hermann Balck
Hermann Balck was a highly regarded German panzer general of World War II, noted for his tactical skill in mobile warfare on both the Eastern and Western Fronts.
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D.
Fritz Bleyl
Fritz Bleyl was a German artist and architect best known as one of the founding members of the early 20th-century Expressionist group Die Brücke.
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E.
Hans von Halban
Hans von Halban was a French physicist of Austrian-Polish origin who played a significant role in early nuclear fission research and Allied atomic energy efforts during 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: Hans Kopfermann Target entity description: Hans Kopfermann was a German experimental physicist known for his pioneering work in nuclear physics and atomic spectroscopy, particularly in the study of nuclear spins and moments.
-
A.
Walter Momper
Walter Momper is a German Social Democratic politician best known for serving as the last governing mayor of West Berlin during the period of the fall of the Berlin Wall and German reunification.
-
B.
Wilhelm Brückner
Wilhelm Brückner was a prominent early Nazi official who served as Adolf Hitler’s chief adjutant and held leading roles in the party’s paramilitary formations.
-
C.
Hermann Balck
Hermann Balck was a highly regarded German panzer general of World War II, noted for his tactical skill in mobile warfare on both the Eastern and Western Fronts.
-
D.
Fritz Bleyl
Fritz Bleyl was a German artist and architect best known as one of the founding members of the early 20th-century Expressionist group Die Brücke.
-
E.
Hans von Halban
Hans von Halban was a French physicist of Austrian-Polish origin who played a significant role in early nuclear fission research and Allied atomic energy efforts during World War II.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
German physicist
ⓘ
experimental physicist ⓘ human ⓘ nuclear physicist ⓘ physicist ⓘ |
| areaOfInfluence | 20th-century physics ⓘ |
| contributedTo |
experimental techniques in nuclear physics
ⓘ
methods for measuring nuclear properties ⓘ |
| countryOfCitizenship | Germany ⓘ |
| familyName | Kopfermann ⓘ |
| fieldOfWork |
atomic physics
ⓘ
atomic spectroscopy ⓘ nuclear physics ⓘ spectroscopy ⓘ |
| gender | male ⓘ |
| givenName | Hans ⓘ |
| influenced | development of nuclear spectroscopy ⓘ |
| languageOfWorkOrName | German ⓘ |
| notableFor |
experimental studies of nuclear structure
ⓘ
pioneering work in atomic spectroscopy ⓘ pioneering work in nuclear physics ⓘ |
| notableWork |
development of methods for determining nuclear spins and moments
ⓘ
precision measurements of hyperfine structure ⓘ research on nuclear moments ⓘ research on nuclear spins ⓘ |
| occupation | university teacher ⓘ |
| studied |
hyperfine structure of atomic spectra
ⓘ
nuclear magnetic moment ⓘ nuclear spin ⓘ |
| workLocation | Germany ⓘ |
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: Hans Kopfermann Description of subject: Hans Kopfermann was a German experimental physicist known for his pioneering work in nuclear physics and atomic spectroscopy, particularly in the study of nuclear spins and moments.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.