Utrecht–Amersfoort railway
E859393
The Utrecht–Amersfoort railway is a major Dutch rail line in the central Netherlands that connects the cities of Utrecht and Amersfoort and serves several intermediate towns.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Utrecht–Amersfoort railway canonical | 4 |
| railway line Utrecht–Amersfoort | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10379349 — 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: Utrecht–Amersfoort railway Context triple: [Soestdijk, railwayLine, Utrecht–Amersfoort railway]
-
A.
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.
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B.
Utrecht–Hilversum–Amersfoort railway
The Utrecht–Hilversum–Amersfoort railway is a key Dutch rail route connecting the central hub of Utrecht with the cities of Hilversum and Amersfoort in the central Netherlands.
-
C.
Utrecht–Leiden railway
The Utrecht–Leiden railway is a Dutch rail line connecting the cities of Utrecht and Leiden, serving as an important regional passenger route in the Randstad area.
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D.
Utrecht–Rotterdam railway
The Utrecht–Rotterdam railway is a major Dutch rail corridor connecting the central hub of Utrecht with the port city of Rotterdam, serving as an important route for both passenger and regional traffic.
-
E.
Utrecht–Nijmegen railway
The Utrecht–Nijmegen railway is a major Dutch rail route connecting the central hub of Utrecht with the city of Nijmegen in the eastern 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: Utrecht–Amersfoort railway Target entity description: The Utrecht–Amersfoort railway is a major Dutch rail line in the central Netherlands that connects the cities of Utrecht and Amersfoort and serves several intermediate towns.
-
A.
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.
-
B.
Utrecht–Hilversum–Amersfoort railway
The Utrecht–Hilversum–Amersfoort railway is a key Dutch rail route connecting the central hub of Utrecht with the cities of Hilversum and Amersfoort in the central Netherlands.
-
C.
Utrecht–Leiden railway
The Utrecht–Leiden railway is a Dutch rail line connecting the cities of Utrecht and Leiden, serving as an important regional passenger route in the Randstad area.
-
D.
Utrecht–Rotterdam railway
The Utrecht–Rotterdam railway is a major Dutch rail corridor connecting the central hub of Utrecht with the port city of Rotterdam, serving as an important route for both passenger and regional traffic.
-
E.
Utrecht–Nijmegen railway
The Utrecht–Nijmegen railway is a major Dutch rail route connecting the central hub of Utrecht with the city of Nijmegen in the eastern Netherlands.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf | railway line ⓘ |
| connects |
Amersfoort
ⓘ
Utrecht ⓘ |
| connectsTo |
Amsterdam–Arnhem railway
ⓘ
Amsterdam–Zutphen railway ⓘ
linked to:
Amsterdam–Zutphen railway line
Randstadspoor network ⓘ
linked to:
Randstad–Northern Netherlands rail corridor
|
| country | Netherlands ⓘ |
| electrification | 1500 V DC overhead line ⓘ |
| endPoint | Amersfoort ⓘ |
| gauge | standard gauge ⓘ |
| hasJunctionAt |
Amersfoort
ⓘ
Utrecht Centraal ⓘ |
| hasStation |
Amersfoort
ⓘ
Amersfoort Schothorst ⓘ Bilthoven ⓘ Den Dolder ⓘ Soestduinen ⓘ Utrecht Centraal ⓘ |
| isMajorRailCorridor | true ⓘ |
| locatedIn | central Netherlands ⓘ |
| operator | Nederlandse Spoorwegen ⓘ |
| partOf | Dutch railway network ⓘ |
| regionServed | Province of Utrecht ⓘ |
| serves |
Amersfoort Schothorst
ⓘ
Bilthoven ⓘ Den Dolder ⓘ Soestduinen ⓘ |
| startPoint | Utrecht ⓘ |
| usedFor |
freight transport
ⓘ
passenger transport ⓘ |
| usesSignallingSystem | ATB-EG ⓘ |
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: Utrecht–Amersfoort railway Description of subject: The Utrecht–Amersfoort railway is a major Dutch rail line in the central Netherlands that connects the cities of Utrecht and Amersfoort and serves several intermediate towns.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Utrecht Centraal railway station (nearby)
linked to: Utrecht–Amersfoort railway
subject linked to:
Bilthoven, Netherlands