Pont Adolphe
E947159
Pont Adolphe is a historic stone arch bridge in Luxembourg City, renowned as a national symbol and a key crossing over the Pétrusse valley.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Pont Adolphe canonical | 3 |
| Ville Haute via Pont Adolphe | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11790756 — 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 Adolphe Context triple: [Luxembourg City central station, near, Pont Adolphe]
-
A.
Pont d’Ain
Pont d’Ain is a French commune in the Ain department of eastern France, known for its historic bridge over the Ain River and its picturesque riverside setting.
-
B.
Pont de Sainte-Anne
Pont de Sainte-Anne is a bridge spanning the Saguenay River in Quebec, Canada, serving as a key local transportation link.
-
C.
Pont d’Asfeld
Pont d’Asfeld is an 18th-century stone bridge in Briançon, France, renowned for its dramatic span across a deep gorge and its role in the town’s historic military fortifications.
-
D.
Île aux Tourtes Bridge
Île aux Tourtes Bridge is a major highway bridge in Quebec, Canada, carrying Autoroute 40 across the western tip of the Island of Montreal and serving as a key link between Montreal and the Vaudreuil-Dorion region.
-
E.
Pont de Savines
Pont de Savines is a road bridge in the Hautes-Alpes region of southeastern France that spans the Lac de Serre-Ponçon reservoir, linking the village of Savines-le-Lac to the surrounding valleys.
- 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 Adolphe Target entity description: Pont Adolphe is a historic stone arch bridge in Luxembourg City, renowned as a national symbol and a key crossing over the Pétrusse valley.
-
A.
Pont d’Ain
Pont d’Ain is a French commune in the Ain department of eastern France, known for its historic bridge over the Ain River and its picturesque riverside setting.
-
B.
Pont de Sainte-Anne
Pont de Sainte-Anne is a bridge spanning the Saguenay River in Quebec, Canada, serving as a key local transportation link.
-
C.
Pont d’Asfeld
Pont d’Asfeld is an 18th-century stone bridge in Briançon, France, renowned for its dramatic span across a deep gorge and its role in the town’s historic military fortifications.
-
D.
Île aux Tourtes Bridge
Île aux Tourtes Bridge is a major highway bridge in Quebec, Canada, carrying Autoroute 40 across the western tip of the Island of Montreal and serving as a key link between Montreal and the Vaudreuil-Dorion region.
-
E.
Pont de Savines
Pont de Savines is a road bridge in the Hautes-Alpes region of southeastern France that spans the Lac de Serre-Ponçon reservoir, linking the village of Savines-le-Lac to the surrounding valleys.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
arch bridge
ⓘ
historic monument ⓘ road bridge ⓘ stone bridge ⓘ |
| alsoKnownAs |
Adolphe Bridge
ⓘ
New Bridge ⓘ |
| architect |
Albert Rodange
NERFINISHED
ⓘ
Paul Séjourné ⓘ |
| carries |
Luxembourg City tram line
ⓘ
linked to:
Luxembourg tram line
cyclists ⓘ motor vehicles ⓘ pedestrians ⓘ |
| completionDate | 1903 ⓘ |
| connects |
Gare district, Luxembourg City
ⓘ
Ville Haute, Luxembourg City ⓘ
linked to:
Luxembourg City, Luxembourg
|
| constructionStartDate | 1900 ⓘ |
| country | Luxembourg ⓘ |
| crosses |
Pétrusse River
NERFINISHED
ⓘ
Pétrusse valley ⓘ |
| design | stone arch bridge ⓘ |
| hasPedestrianPaths | 2 sidewalks ⓘ |
| hasTrafficLanes | 2 road lanes ⓘ |
| hasTramTracks | double track ⓘ |
| heightAboveValley | 42 metres ⓘ |
| heritageStatus | national symbol of Luxembourg ⓘ |
| historicalSignificance | was one of the largest stone arch bridges in the world at its completion ⓘ |
| locatedIn |
Luxembourg City
ⓘ
linked to:
Luxembourg City, Luxembourg
Pétrusse valley area ⓘ
linked to:
Pétrusse valley
|
| mainSpanLength | 84.65 metres ⓘ |
| maintainedBy |
Administration des ponts et chaussées (Luxembourg)
ⓘ
linked to:
Luxembourg road authorities
|
| material | stone ⓘ |
| namedAfter | Adolphe, Grand Duke of Luxembourg ⓘ |
| near |
Luxembourg City railway station
ⓘ
linked to:
Luxembourg City central station
Place de la Constitution, Luxembourg City ⓘ Pont Grande-Duchesse Charlotte ⓘ |
| numberOfArches | 2 ⓘ |
| openingDate | 1903 ⓘ |
| owner |
State of Luxembourg
ⓘ
linked to:
territory of Luxembourg
|
| partOf | transport infrastructure of Luxembourg City ⓘ |
| reopenedAfterRenovation | 2017 ⓘ |
| style | early 20th-century engineering ⓘ |
| symbolOf |
Luxembourg
ⓘ
Luxembourg City ⓘ
linked to:
Luxembourg City, Luxembourg
|
| totalLength | 153 metres ⓘ |
| underwentRenovation | 2014–2017 ⓘ |
| usedFor | urban traffic connection between city centre and railway station ⓘ |
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 Adolphe Description of subject: Pont Adolphe is a historic stone arch bridge in Luxembourg City, renowned as a national symbol and a key crossing over the Pétrusse valley.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Pont Adolphe