Karl O. Stetter
E890316
Karl O. Stetter is a German microbiologist renowned for his pioneering work on extremophiles and the discovery of several hyperthermophilic archaea.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Karl O. Stetter canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T10877981 — 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: Karl O. Stetter Context triple: [Nanoarchaeum equitans, discoveredBy, Karl O. Stetter]
-
A.
Theodor Krafft
Theodor Krafft is a person notable enough to be recognized as a significant bearer of the surname Krafft.
-
B.
Burkhard Dallwitz
Burkhard Dallwitz is an Australian-based composer best known for his award-winning film and television scores, including his work on "The Truman Show."
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C.
Ferdinand Cohn
Ferdinand Cohn was a pioneering 19th-century German biologist and one of the founders of modern bacteriology, known for his groundbreaking work on bacterial classification and physiology.
-
D.
Heinrich Anton de Bary
Heinrich Anton de Bary was a pioneering 19th-century German botanist and mycologist, widely regarded as the founder of modern plant pathology and the study of symbiosis.
-
E.
Karl Rossmann
Karl Rossmann is the naive young European immigrant protagonist of Franz Kafka’s unfinished novel "Amerika," whose misadventures in the United States explore themes of alienation and bureaucratic absurdity.
- 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: Karl O. Stetter Target entity description: Karl O. Stetter is a German microbiologist renowned for his pioneering work on extremophiles and the discovery of several hyperthermophilic archaea.
-
A.
Theodor Krafft
Theodor Krafft is a person notable enough to be recognized as a significant bearer of the surname Krafft.
-
B.
Burkhard Dallwitz
Burkhard Dallwitz is an Australian-based composer best known for his award-winning film and television scores, including his work on "The Truman Show."
-
C.
Ferdinand Cohn
Ferdinand Cohn was a pioneering 19th-century German biologist and one of the founders of modern bacteriology, known for his groundbreaking work on bacterial classification and physiology.
-
D.
Heinrich Anton de Bary
Heinrich Anton de Bary was a pioneering 19th-century German botanist and mycologist, widely regarded as the founder of modern plant pathology and the study of symbiosis.
-
E.
Karl Rossmann
Karl Rossmann is the naive young European immigrant protagonist of Franz Kafka’s unfinished novel "Amerika," whose misadventures in the United States explore themes of alienation and bureaucratic absurdity.
- F. None of above. chosen
Statements (34)
| Predicate | Object |
|---|---|
| instanceOf |
German scientist
ⓘ
microbiologist ⓘ person ⓘ |
| areaOfInfluence |
evolutionary microbiology
ⓘ
microbial ecology ⓘ |
| citizenship | Germany ⓘ |
| countryOfActivity | Germany ⓘ |
| familyName | Stetter ⓘ |
| fieldOfWork |
archaea
ⓘ
extremophiles ⓘ microbiology ⓘ |
| givenName | Karl ⓘ |
| hasGender | male ⓘ |
| influenced |
concepts of the limits of life on Earth
ⓘ
research on extremophilic microorganisms ⓘ understanding of archaeal diversity ⓘ |
| knownFor |
discovery of hyperthermophilic archaea
ⓘ
pioneering work on extremophiles ⓘ research on organisms living at very high temperatures ⓘ studies of life in extreme environments ⓘ |
| languageOfWorkOrName | German ⓘ |
| name | Karl O. Stetter ⓘ |
| nationality | Germany ⓘ |
| notableContribution |
demonstration of the diversity of extremophilic archaea
ⓘ
expansion of known temperature limits for life ⓘ isolation and characterization of new archaeal species ⓘ |
| occupation | microbiologist ⓘ |
| researchInterest |
biology of extreme environments
ⓘ
evolution of early life ⓘ hyperthermophilic archaea ⓘ thermophilic microorganisms ⓘ |
| studies |
archaea
ⓘ
hyperthermophiles ⓘ microorganisms ⓘ |
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: Karl O. Stetter Description of subject: Karl O. Stetter is a German microbiologist renowned for his pioneering work on extremophiles and the discovery of several hyperthermophilic archaea.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.