Jacques Ignace Hittorff
E41618
Jacques Ignace Hittorff was a 19th-century German-born French architect and urban planner known for his major contributions to Parisian architecture and city design, including prominent public buildings and squares.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Jacques Ignace Hittorff canonical | 2 |
| Jacques-Ignace Hittorff | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T294418 — 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: Jacques Ignace Hittorff Context triple: [Gare du Nord, architect, Jacques Ignace Hittorff]
-
A.
Théodore Maunoir
Théodore Maunoir was a Swiss physician and humanitarian who was one of the key co-founders of the International Committee of the Red Cross in the 19th century.
-
B.
Albert von Le Coq
Albert von Le Coq was a German archaeologist and explorer best known for leading expeditions in Central Asia that uncovered important Buddhist art and manuscripts, including early evidence of the Tocharian languages.
-
C.
Pierre-Joseph
Pierre-Joseph is the given name of Pierre-Joseph Proudhon, the influential 19th-century French philosopher often regarded as a founder of anarchist theory.
-
D.
Jean-Étienne-Marie Portalis
Jean-Étienne-Marie Portalis was a prominent French jurist and statesman best known as a principal architect of the Napoleonic Code and a key figure in shaping modern civil law.
-
E.
Pierre-Roger Ducos
Pierre-Roger Ducos was a French revolutionary politician who served as one of the three provisional consuls alongside Napoleon Bonaparte following the Coup of 18 Brumaire.
- 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: Jacques Ignace Hittorff Target entity description: Jacques Ignace Hittorff was a 19th-century German-born French architect and urban planner known for his major contributions to Parisian architecture and city design, including prominent public buildings and squares.
-
A.
Théodore Maunoir
Théodore Maunoir was a Swiss physician and humanitarian who was one of the key co-founders of the International Committee of the Red Cross in the 19th century.
-
B.
Albert von Le Coq
Albert von Le Coq was a German archaeologist and explorer best known for leading expeditions in Central Asia that uncovered important Buddhist art and manuscripts, including early evidence of the Tocharian languages.
-
C.
Pierre-Joseph
Pierre-Joseph is the given name of Pierre-Joseph Proudhon, the influential 19th-century French philosopher often regarded as a founder of anarchist theory.
-
D.
Jean-Étienne-Marie Portalis
Jean-Étienne-Marie Portalis was a prominent French jurist and statesman best known as a principal architect of the Napoleonic Code and a key figure in shaping modern civil law.
-
E.
Pierre-Roger Ducos
Pierre-Roger Ducos was a French revolutionary politician who served as one of the three provisional consuls alongside Napoleon Bonaparte following the Coup of 18 Brumaire.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
19th-century architect
ⓘ
French architect ⓘ architect ⓘ human ⓘ urban planner ⓘ |
| birthName | Jakob Ignaz Hittorff ⓘ |
| citizenship |
France
ⓘ
Germany ⓘ |
| countryOfBirth |
Germany
ⓘ
Holy Roman Empire ⓘ |
| countryOfDeath | France ⓘ |
| dateOfBirth | 1792-08-20 ⓘ |
| dateOfDeath | 1867-03-25 ⓘ |
| designed |
Church of Saint-Vincent-de-Paul, Paris
ⓘ
linked to:
Église Saint-Vincent-de-Paul
Cirque d’Hiver, Paris ⓘ
linked to:
Cirque d’Hiver
Cirque d’Été (no longer extant) ⓘ Fountains and street furniture for Parisian squares ⓘ Gare du Nord main façade ⓘ
linked to:
Gare du Nord
Urban layout of Place de la Concorde (19th-century modifications) ⓘ Urban layout of Place de l’Étoile ⓘ |
| employer |
City of Paris
ⓘ
linked to:
Paris
|
| era | 19th century ⓘ |
| familyName | Hittorff ⓘ |
| fieldOfWork |
architecture
ⓘ
urban planning ⓘ |
| givenName |
Ignace
ⓘ
linked to:
René
Jacques ⓘ |
| knownFor |
Design of major Parisian squares
ⓘ
Integration of classical forms in modern urban design ⓘ Parisian public architecture ⓘ |
| movement | Neoclassicism ⓘ |
| name | Jacques Ignace Hittorff ⓘ |
| nationality |
French
ⓘ
German ⓘ |
| notableWork |
Church of Saint-Vincent-de-Paul, Paris
ⓘ
linked to:
Église Saint-Vincent-de-Paul
Cirque d’Hiver ⓘ Gare du Nord ⓘ Hôtel des Postes (Paris) planning contributions ⓘ Place de l’Étoile (now Place Charles-de-Gaulle) layout ⓘ
linked to:
Place de l'Étoile
Redesign of Place de la Concorde ⓘ Square around the Arc de Triomphe ⓘ
linked to:
Place de l'Étoile
Tuileries Garden arrangements for public festivities ⓘ |
| occupation |
architect
ⓘ
designer ⓘ urban planner ⓘ |
| placeOfBirth | Cologne ⓘ |
| placeOfDeath | Paris ⓘ |
| positionHeld |
Architect of the City of Paris
ⓘ
Architect of the king’s festivities ⓘ Chief architect of Paris ⓘ |
| residence | 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: Jacques Ignace Hittorff Description of subject: Jacques Ignace Hittorff was a 19th-century German-born French architect and urban planner known for his major contributions to Parisian architecture and city design, including prominent public buildings and squares.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Jacques Ignace Hittorff