Uitgeest–Zaandam railway
E503325
The Uitgeest–Zaandam railway is a rail line in the Netherlands that connects the town of Uitgeest with the city of Zaandam as part of the Dutch regional rail network.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Uitgeest–Zaandam railway canonical | 1 |
| Zaandam–Uitgeest railway | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5123684 — 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: Uitgeest–Zaandam railway Context triple: [Uitgeest, railwayLine, Uitgeest–Zaandam railway]
-
A.
Amsterdam–Zaandam–Enkhuizen railway
The Amsterdam–Zaandam–Enkhuizen railway is a key rail route in the Netherlands connecting Amsterdam with the Zaan region and the historic port town of Enkhuizen.
-
B.
Haarlem–Leiden railway
The Haarlem–Leiden railway is a historic rail line in the Netherlands that connects the cities of Haarlem and Leiden and serves several intermediate towns in the province of North Holland.
-
C.
Den Dolder–Baarn railway
The Den Dolder–Baarn railway is a Dutch railway line in the province of Utrecht that connects the towns of Den Dolder and Baarn, serving several intermediate local stations.
-
D.
Weesp–Leiden railway
The Weesp–Leiden railway is a key rail line in the Netherlands connecting the Amsterdam area with Leiden and serving as an important corridor in the Randstad region’s passenger rail network.
-
E.
Amsterdam–Amersfoort railway
The Amsterdam–Amersfoort railway is a major Dutch rail corridor connecting Amsterdam with the city of Amersfoort and serving several intermediate towns in the central Netherlands.
- 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: Uitgeest–Zaandam railway Target entity description: The Uitgeest–Zaandam railway is a rail line in the Netherlands that connects the town of Uitgeest with the city of Zaandam as part of the Dutch regional rail network.
-
A.
Amsterdam–Zaandam–Enkhuizen railway
The Amsterdam–Zaandam–Enkhuizen railway is a key rail route in the Netherlands connecting Amsterdam with the Zaan region and the historic port town of Enkhuizen.
-
B.
Haarlem–Leiden railway
The Haarlem–Leiden railway is a historic rail line in the Netherlands that connects the cities of Haarlem and Leiden and serves several intermediate towns in the province of North Holland.
-
C.
Den Dolder–Baarn railway
The Den Dolder–Baarn railway is a Dutch railway line in the province of Utrecht that connects the towns of Den Dolder and Baarn, serving several intermediate local stations.
-
D.
Weesp–Leiden railway
The Weesp–Leiden railway is a key rail line in the Netherlands connecting the Amsterdam area with Leiden and serving as an important corridor in the Randstad region’s passenger rail network.
-
E.
Amsterdam–Amersfoort railway
The Amsterdam–Amersfoort railway is a major Dutch rail corridor connecting Amsterdam with the city of Amersfoort and serving several intermediate towns in the central Netherlands.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf | railway line ⓘ |
| connects |
Uitgeest
NERFINISHED
ⓘ
Zaandam NERFINISHED ⓘ |
| connectsTo |
Haarlem–Uitgeest railway
NERFINISHED
ⓘ
Zaandam–Amsterdam railway NERFINISHED ⓘ |
| country | Netherlands ⓘ |
| electrification | 1.5 kV DC overhead line ⓘ |
| hasStation |
Koog aan de Zaan railway station
NERFINISHED
ⓘ
Krommenie-Assendelft railway station NERFINISHED ⓘ Uitgeest railway station NERFINISHED ⓘ Wormerveer railway station NERFINISHED ⓘ Zaandam Kogerveld railway station NERFINISHED ⓘ Zaandam railway station NERFINISHED ⓘ Zaandijk Zaanse Schans railway station NERFINISHED ⓘ |
| lineNumber | 401 ⓘ |
| locatedIn |
North Holland
ⓘ
province of North Holland NERFINISHED ⓘ |
| operator | Nederlandse Spoorwegen NERFINISHED ⓘ |
| owner | ProRail NERFINISHED ⓘ |
| partOf |
Den Helder–Amsterdam railway corridor
NERFINISHED
ⓘ
Dutch railway network ⓘ |
| railwaySignalling | Dutch ATB system NERFINISHED ⓘ |
| regionServed | Zaan region NERFINISHED ⓘ |
| serviceType |
intercity services
ⓘ
sprinter services ⓘ |
| terminus |
Uitgeest railway station
NERFINISHED
ⓘ
Zaandam railway station NERFINISHED ⓘ |
| trackGauge | 1,435 mm standard gauge ⓘ |
| usedFor |
passenger rail transport
ⓘ
regional rail services ⓘ |
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: Uitgeest–Zaandam railway Description of subject: The Uitgeest–Zaandam railway is a rail line in the Netherlands that connects the town of Uitgeest with the city of Zaandam as part of the Dutch regional rail network.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Haarlem–Uitgeest railway
this entity surface form:
Zaandam–Uitgeest railway