Amsterdam–Zaandam railway bridge
E851574
The Amsterdam–Zaandam railway bridge is a rail bridge in the Netherlands that carries train traffic across the IJ between Amsterdam and Zaandam.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Amsterdam–Zaandam railway bridge canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10237411 — 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: Amsterdam–Zaandam railway bridge Context triple: [IJ, crossedBy, Amsterdam–Zaandam railway bridge]
-
A.
Oesterdam bridge
The Oesterdam bridge is a major Dutch dam and roadway structure that forms part of the Delta Works, connecting Tholen and Zuid-Beveland while separating the Eastern Scheldt from the Scheldt–Rhine Canal.
-
B.
IJmeer bridge
The IJmeer bridge is a proposed infrastructure project intended to create a direct connection across the IJmeer lake, improving transport links between Amsterdam and surrounding areas.
-
C.
HSL-Zuid railway bridge
The HSL-Zuid railway bridge is a major high-speed rail bridge in the Netherlands that carries the HSL-Zuid line across the Hollands Diep waterway as part of the route between Rotterdam and the Belgian border.
-
D.
Zeelandbrug
Zeelandbrug is a long cantilever bridge in the Dutch province of Zeeland that spans the Eastern Scheldt estuary, connecting the islands of Schouwen-Duiveland and Noord-Beveland.
-
E.
Oudekerksbrug
Oudekerksbrug is a historic canal bridge in Amsterdam’s old city center, closely associated with the medieval Oude Kerk and the surrounding Red Light District.
- 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: Amsterdam–Zaandam railway bridge Target entity description: The Amsterdam–Zaandam railway bridge is a rail bridge in the Netherlands that carries train traffic across the IJ between Amsterdam and Zaandam.
-
A.
Oesterdam bridge
The Oesterdam bridge is a major Dutch dam and roadway structure that forms part of the Delta Works, connecting Tholen and Zuid-Beveland while separating the Eastern Scheldt from the Scheldt–Rhine Canal.
-
B.
IJmeer bridge
The IJmeer bridge is a proposed infrastructure project intended to create a direct connection across the IJmeer lake, improving transport links between Amsterdam and surrounding areas.
-
C.
HSL-Zuid railway bridge
The HSL-Zuid railway bridge is a major high-speed rail bridge in the Netherlands that carries the HSL-Zuid line across the Hollands Diep waterway as part of the route between Rotterdam and the Belgian border.
-
D.
Zeelandbrug
Zeelandbrug is a long cantilever bridge in the Dutch province of Zeeland that spans the Eastern Scheldt estuary, connecting the islands of Schouwen-Duiveland and Noord-Beveland.
-
E.
Oudekerksbrug
Oudekerksbrug is a historic canal bridge in Amsterdam’s old city center, closely associated with the medieval Oude Kerk and the surrounding Red Light District.
- F. None of above. chosen
Statements (15)
| Predicate | Object |
|---|---|
| instanceOf |
bridge
ⓘ
railway bridge ⓘ |
| connects |
Amsterdam
NERFINISHED
ⓘ
Zaandam NERFINISHED ⓘ |
| country | Netherlands ⓘ |
| crosses | IJ NERFINISHED ⓘ |
| hasTransportMode | rail ⓘ |
| locatedIn | North Holland ⓘ |
| locatedNear |
Amsterdam
NERFINISHED
ⓘ
Zaandam NERFINISHED ⓘ |
| partOf | Amsterdam–Zaandam railway line NERFINISHED ⓘ |
| serves | Amsterdam metropolitan area NERFINISHED ⓘ |
| traverses | waterway ⓘ |
| usedFor |
rail transport
ⓘ
train traffic ⓘ |
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: Amsterdam–Zaandam railway bridge Description of subject: The Amsterdam–Zaandam railway bridge is a rail bridge in the Netherlands that carries train traffic across the IJ between Amsterdam and Zaandam.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.