Pont d’Iéna (reconstruction works)
E903424
Pont d’Iéna (reconstruction works) refers to the 19th-century engineering project to strengthen and modernize Paris’s historic Iéna Bridge over the Seine, overseen by civil engineer Paul-Martin Gallocher de Lagalisserie.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Pont d’Iéna (reconstruction works) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11067157 — 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: Pont d’Iéna (reconstruction works) Context triple: [Paul-Martin Gallocher de Lagalisserie, notableWork, Pont d’Iéna (reconstruction works)]
-
A.
Boulevard de la Chapelle viaduct
The Boulevard de la Chapelle viaduct is a prominent elevated section of the Paris Métro in northern Paris, carrying trains above the street along the route of Line 2.
-
B.
Pont de Choisy
Pont de Choisy is a notable bridge in Choisy-le-Roi, France, serving as a key crossing point and local landmark over the Seine.
-
C.
Pont de Grenelle-Cadets de Saumur
Pont de Grenelle-Cadets de Saumur is a road and pedestrian bridge over the Seine in Paris, connecting the 15th and 16th arrondissements near Île aux Cygnes.
-
D.
Viaduct at L’Estaque
Viaduct at L’Estaque is a Post-Impressionist landscape painting by Georges Braque depicting the industrialized coastal village of L’Estaque in southern France.
-
E.
Pont de Grenelle
Pont de Grenelle is a road bridge over the Seine in Paris, France, known for connecting the 15th and 16th arrondissements and for its proximity to the Île aux Cygnes and its Statue of Liberty replica.
- 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: Pont d’Iéna (reconstruction works) Target entity description: Pont d’Iéna (reconstruction works) refers to the 19th-century engineering project to strengthen and modernize Paris’s historic Iéna Bridge over the Seine, overseen by civil engineer Paul-Martin Gallocher de Lagalisserie.
-
A.
Boulevard de la Chapelle viaduct
The Boulevard de la Chapelle viaduct is a prominent elevated section of the Paris Métro in northern Paris, carrying trains above the street along the route of Line 2.
-
B.
Pont de Choisy
Pont de Choisy is a notable bridge in Choisy-le-Roi, France, serving as a key crossing point and local landmark over the Seine.
-
C.
Pont de Grenelle-Cadets de Saumur
Pont de Grenelle-Cadets de Saumur is a road and pedestrian bridge over the Seine in Paris, connecting the 15th and 16th arrondissements near Île aux Cygnes.
-
D.
Viaduct at L’Estaque
Viaduct at L’Estaque is a Post-Impressionist landscape painting by Georges Braque depicting the industrialized coastal village of L’Estaque in southern France.
-
E.
Pont de Grenelle
Pont de Grenelle is a road bridge over the Seine in Paris, France, known for connecting the 15th and 16th arrondissements and for its proximity to the Île aux Cygnes and its Statue of Liberty replica.
- F. None of above. chosen
Statements (20)
| Predicate | Object |
|---|---|
| instanceOf |
bridge reconstruction project
ⓘ
civil engineering project ⓘ |
| appliesTo | Pont d’Iéna ⓘ |
| century | 19th century ⓘ |
| city | Paris ⓘ |
| country | France ⓘ |
| crosses |
Seine
ⓘ
linked to:
River Seine
|
| engineer | Paul-Martin Gallocher de Lagalisserie ⓘ |
| heritageContext | modification of a historic Parisian bridge ⓘ |
| locatedIn |
16th arrondissement of Paris
ⓘ
7th arrondissement of Paris ⓘ |
| location |
France
ⓘ
Paris ⓘ |
| namedAfter | Pont d’Iéna ⓘ |
| partOf | 19th-century engineering projects in Paris ⓘ |
| purpose |
modernization of Pont d’Iéna
ⓘ
strengthening of Pont d’Iéna ⓘ |
| relatedTo | Pont d’Iéna ⓘ |
| river |
Seine River
ⓘ
linked to:
River Seine
|
| supervisedBy | Paul-Martin Gallocher de Lagalisserie ⓘ |
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: Pont d’Iéna (reconstruction works) Description of subject: Pont d’Iéna (reconstruction works) refers to the 19th-century engineering project to strengthen and modernize Paris’s historic Iéna Bridge over the Seine, overseen by civil engineer Paul-Martin Gallocher de Lagalisserie.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.