Pierre-François-Léonard Fontaine
E346477
Pierre-François-Léonard Fontaine was a prominent French neoclassical architect and designer, best known for his collaborations with Charles Percier that shaped the Empire style during the Napoleonic era.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Pierre-François-Léonard Fontaine canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T3293493 — 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: Pierre-François-Léonard Fontaine Context triple: [Auguste de Montferrand, studiedUnder, Pierre-François-Léonard Fontaine]
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A.
Charles Percier
Charles Percier was a prominent French architect and designer, best known for co-developing the Empire style that shaped Napoleonic-era architecture and interior decoration.
-
B.
François Blondel
François Blondel was a 17th-century French architect, engineer, and theoretician known for directing the royal academy of architecture and helping formalize classical architectural principles in France.
-
C.
Claude Nicolas Ledoux
Claude Nicolas Ledoux was an influential 18th-century French architect and urban planner whose visionary, often utopian designs made him a key pioneer of neoclassical architecture.
-
D.
Jean-François Raffaëlli
Jean-François Raffaëlli was a French painter, printmaker, and sculptor known for his realist depictions of Parisian suburban life and his association with the Impressionist circle.
-
E.
Jacques-François Blondel
Jacques-François Blondel was an influential 18th-century French architect and theoretician known for his architectural treatises and for shaping academic architectural education in France.
- 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: Pierre-François-Léonard Fontaine Target entity description: Pierre-François-Léonard Fontaine was a prominent French neoclassical architect and designer, best known for his collaborations with Charles Percier that shaped the Empire style during the Napoleonic era.
-
A.
Charles Percier
Charles Percier was a prominent French architect and designer, best known for co-developing the Empire style that shaped Napoleonic-era architecture and interior decoration.
-
B.
François Blondel
François Blondel was a 17th-century French architect, engineer, and theoretician known for directing the royal academy of architecture and helping formalize classical architectural principles in France.
-
C.
Claude Nicolas Ledoux
Claude Nicolas Ledoux was an influential 18th-century French architect and urban planner whose visionary, often utopian designs made him a key pioneer of neoclassical architecture.
-
D.
Jean-François Raffaëlli
Jean-François Raffaëlli was a French painter, printmaker, and sculptor known for his realist depictions of Parisian suburban life and his association with the Impressionist circle.
-
E.
Jacques-François Blondel
Jacques-François Blondel was an influential 18th-century French architect and theoretician known for his architectural treatises and for shaping academic architectural education in France.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
French neoclassical architect
ⓘ
architect ⓘ human ⓘ interior designer ⓘ |
| architecturalStyle |
Empire style
ⓘ
Neoclassical architecture ⓘ |
| areaOfInfluence |
furniture design
ⓘ
ornamental design ⓘ palace interiors ⓘ |
| artisticMovement |
Neoclassicism
ⓘ
surface form:
French Neoclassicism
|
| collaborator | Charles Percier ⓘ |
| countryOfCitizenship | France ⓘ |
| era | Napoleonic era ⓘ |
| familyName | Fontaine ⓘ |
| fieldOfWork |
architecture
ⓘ
interior decoration ⓘ |
| genre |
Empire style design
ⓘ
neoclassical architecture ⓘ |
| givenName |
François
ⓘ
Léonard ⓘ Pierre ⓘ |
| hasPartnershipWith | Charles Percier ⓘ |
| influenced |
19th-century European interior design
ⓘ
French imperial court style ⓘ court and state architecture under Napoleon ⓘ |
| influencedBy | classical antiquity ⓘ |
| knownAs |
Charles Percier
ⓘ
surface form:
Percier and Fontaine (as a design partnership)
|
| languageOfWorkOrName | French ⓘ |
| movement |
Empire style
ⓘ
Neoclassicism ⓘ |
| name | Pierre-François-Léonard Fontaine self-link ⓘ |
| nationality | French ⓘ |
| notableFor |
codifying the decorative vocabulary of the Empire style
ⓘ
collaboration with Charles Percier ⓘ designs associated with Napoleon I of France ⓘ development of the Empire style ⓘ |
| notableWork | interior designs for Napoleonic residences ⓘ |
| occupation |
architect
ⓘ
interior designer ⓘ |
| regionOfActivity |
France
ⓘ
Paris ⓘ |
| role | court architect ⓘ |
| stylePeriod | First French Empire ⓘ |
| workPeriod |
early 19th century
ⓘ
late 18th century ⓘ |
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: Pierre-François-Léonard Fontaine Description of subject: Pierre-François-Léonard Fontaine was a prominent French neoclassical architect and designer, best known for his collaborations with Charles Percier that shaped the Empire style during the Napoleonic era.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.