Johann Gottfried Koehler
E584563
Johann Gottfried Koehler was an 18th-century German astronomer known for his observations and discoveries of deep-sky objects.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Johann Gottfried Koehler canonical | 7 |
How this entity was disambiguated
This entity first appeared as the object of triple T6301657 — 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: Johann Gottfried Koehler Context triple: [Messier 67, discoveredBy, Johann Gottfried Koehler]
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A.
Johann Carl J. von Griesbach
Johann Carl J. von Griesbach was an influential German biblical scholar and textual critic known for pioneering the modern critical study and classification of New Testament manuscripts.
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B.
Friedrich Krafft
Friedrich Krafft was a German chemist known for his work in organic chemistry and for the Krafft point concept related to the solubility of surfactants.
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C.
Hieronymus Meyer
Hieronymus Meyer was a mountaineer known for being among the first to successfully climb the Swiss peak Jungfrau.
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D.
Statius Müller
Statius Müller was an 18th-century German zoologist and ornithologist known for his early taxonomic descriptions of numerous animal species.
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E.
Otto Kuntze
Otto Kuntze was a 19th-century German botanist and taxonomist known for his extensive revisions of plant nomenclature and his influential, though controversial, work "Revisio Generum Plantarum."
- 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: Johann Gottfried Koehler Target entity description: Johann Gottfried Koehler was an 18th-century German astronomer known for his observations and discoveries of deep-sky objects.
-
A.
Johann Carl J. von Griesbach
Johann Carl J. von Griesbach was an influential German biblical scholar and textual critic known for pioneering the modern critical study and classification of New Testament manuscripts.
-
B.
Friedrich Krafft
Friedrich Krafft was a German chemist known for his work in organic chemistry and for the Krafft point concept related to the solubility of surfactants.
-
C.
Hieronymus Meyer
Hieronymus Meyer was a mountaineer known for being among the first to successfully climb the Swiss peak Jungfrau.
-
D.
Statius Müller
Statius Müller was an 18th-century German zoologist and ornithologist known for his early taxonomic descriptions of numerous animal species.
-
E.
Otto Kuntze
Otto Kuntze was a 19th-century German botanist and taxonomist known for his extensive revisions of plant nomenclature and his influential, though controversial, work "Revisio Generum Plantarum."
- F. None of above. chosen
Statements (37)
| Predicate | Object |
|---|---|
| instanceOf |
German astronomer
ⓘ
human ⓘ |
| alternateName | Johann Gottfried Köhler ⓘ |
| astronomicalObjectObserved |
galaxies
ⓘ
nebulae ⓘ star clusters ⓘ |
| birthDate | 1745-12-15 ⓘ |
| birthPlace |
Dresden
ⓘ
Electorate of Saxony ⓘ |
| citizenship | Electorate of Saxony ⓘ |
| contributedTo | Messier catalogue ⓘ |
| countryOfCitizenship | Germany ⓘ |
| deathDate | 1801-09-19 ⓘ |
| deathPlace | Dresden ⓘ |
| discovered |
Messier 59
ⓘ
Messier 60 ⓘ Messier 63 ⓘ Messier 65 ⓘ Messier 66 ⓘ Messier 67 ⓘ Messier 68 ⓘ Messier 69 ⓘ Messier 70 ⓘ Messier 75 ⓘ |
| employer | Dresden observatory ⓘ |
| era | 18th century ⓘ |
| fieldOfWork |
astronomy
ⓘ
observational astronomy ⓘ |
| knownFor |
discoveries of nebulae
ⓘ
discoveries of star clusters ⓘ observations of deep-sky objects ⓘ |
| languageOfWorkOrName | German ⓘ |
| name | Johann Gottfried Koehler ⓘ |
| nationality | German ⓘ |
| notableWork | observations of nebulae and star clusters in the Virgo Cluster region ⓘ |
| occupation | astronomer ⓘ |
| workLocation | Dresden ⓘ |
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: Johann Gottfried Koehler Description of subject: Johann Gottfried Koehler was an 18th-century German astronomer known for his observations and discoveries of deep-sky objects.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.