August Kekulé
E701047
August Kekulé was a pioneering 19th-century German chemist best known for formulating the structural theory of organic chemistry and proposing the ring structure of benzene.
All labels observed (4)
| Label | Occurrences |
|---|---|
| August Kekulé canonical | 10 |
| Friedrich August Kekulé von Stradonitz | 1 |
| Friedrich Kekulé | 1 |
| Kekulé | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7866137 — 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: August Kekulé Context triple: [Adolf von Baeyer, academicAdvisor, August Kekulé]
-
A.
August Wilhelm von Hofmann
August Wilhelm von Hofmann was a prominent 19th-century German chemist known for his pioneering work in organic chemistry, especially on aniline dyes and amines, and for his influential role as a teacher and organizer of chemical research.
-
B.
Adolf von Baeyer
Adolf von Baeyer was a German chemist and Nobel laureate renowned for his pioneering work in organic chemistry, including the synthesis of indigo dye and contributions to the understanding of aromatic compounds.
-
C.
Friedrich Wöhler
Friedrich Wöhler was a pioneering 19th-century German chemist best known for synthesizing urea from inorganic compounds, a landmark achievement that helped establish modern organic chemistry.
-
D.
Emil Fischer
Emil Fischer was a pioneering German chemist and Nobel laureate renowned for his foundational work on the chemistry of sugars, purines, and proteins.
-
E.
Hans Fischer
Hans Fischer was a German organic chemist and Nobel laureate renowned for his pioneering research on the structure of hemin and chlorophyll.
- 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: August Kekulé Target entity description: August Kekulé was a pioneering 19th-century German chemist best known for formulating the structural theory of organic chemistry and proposing the ring structure of benzene.
-
A.
August Wilhelm von Hofmann
August Wilhelm von Hofmann was a prominent 19th-century German chemist known for his pioneering work in organic chemistry, especially on aniline dyes and amines, and for his influential role as a teacher and organizer of chemical research.
-
B.
Adolf von Baeyer
Adolf von Baeyer was a German chemist and Nobel laureate renowned for his pioneering work in organic chemistry, including the synthesis of indigo dye and contributions to the understanding of aromatic compounds.
-
C.
Friedrich Wöhler
Friedrich Wöhler was a pioneering 19th-century German chemist best known for synthesizing urea from inorganic compounds, a landmark achievement that helped establish modern organic chemistry.
-
D.
Emil Fischer
Emil Fischer was a pioneering German chemist and Nobel laureate renowned for his foundational work on the chemistry of sugars, purines, and proteins.
-
E.
Hans Fischer
Hans Fischer was a German organic chemist and Nobel laureate renowned for his pioneering research on the structure of hemin and chlorophyll.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
German person
ⓘ
chemist ⓘ human ⓘ |
| academicDegree | doctorate in chemistry ⓘ |
| awardReceived |
Copley Medal
ⓘ
Davy Medal ⓘ |
| burialPlace | Bonn ⓘ |
| citizenship |
German Empire
ⓘ
Grand Duchy of Hesse ⓘ |
| countryOfBirth | Grand Duchy of Hesse ⓘ |
| countryOfDeath | German Empire ⓘ |
| dateOfBirth | 1829-09-07 ⓘ |
| dateOfDeath | 1896-07-13 ⓘ |
| doctoralAdvisor | Justus von Liebig ⓘ |
| educatedAt |
University of Giessen
ⓘ
linked to:
University of Gießen
University of London ⓘ University of Paris ⓘ |
| employer |
University of Bonn
ⓘ
University of Ghent ⓘ
linked to:
Ghent University
|
| era | 19th century ⓘ |
| familyName |
Kekulé
ⓘ
linked to:
August Kekulé
|
| fieldOfWork |
organic chemistry
ⓘ
structural chemistry ⓘ |
| fullName |
Friedrich August Kekulé von Stradonitz
ⓘ
linked to:
August Kekulé
|
| givenName |
August
ⓘ
Friedrich ⓘ |
| hasConceptNamedAfter |
Kekulé number
ⓘ
Kekulé structure ⓘ
linked to:
Lewis structures
Kekulé’s benzene model ⓘ
linked to:
Kekulé structure of benzene
|
| honorificSuffix | von Stradonitz ⓘ |
| influenced |
development of modern organic chemistry
ⓘ
theory of chemical bonding ⓘ |
| knownAs | August Kekulé ⓘ |
| languageOfWorkOrName | German ⓘ |
| memberOf |
Prussian Academy of Sciences
ⓘ
Royal Society of London ⓘ
linked to:
Royal Society
|
| nationality | German ⓘ |
| notableFor |
Kekulé structure of benzene
ⓘ
proposing the ring structure of benzene ⓘ structural theory of organic chemistry ⓘ theory of chemical structure ⓘ |
| notableIdea | alternating single and double bonds in benzene ring ⓘ |
| placeOfBirth | Darmstadt ⓘ |
| placeOfDeath | Bonn ⓘ |
| positionHeld |
professor of chemistry at the University of Bonn
ⓘ
professor of chemistry at the University of Ghent ⓘ |
| workLocation |
Bonn
ⓘ
Ghent ⓘ London ⓘ
linked to:
London, England
Paris ⓘ |
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: August Kekulé Description of subject: August Kekulé was a pioneering 19th-century German chemist best known for formulating the structural theory of organic chemistry and proposing the ring structure of benzene.
Referenced by (13)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: August Kekulé
subject linked to:
Austrian chemist Adolf Lieben
linked to: August Kekulé
linked to: August Kekulé
subject linked to:
Charles A. Wurtz