Haarlem–Leiden corridor
E759049
The Haarlem–Leiden corridor is a key transport axis in the western Netherlands linking the cities of Haarlem and Leiden through a network of roads and other infrastructure.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Haarlem–Leiden corridor canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8794583 — 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: Haarlem–Leiden corridor Context triple: [N208 road, isPartOfTransportCorridor, Haarlem–Leiden corridor]
-
A.
Leiden–Alphen–Utrecht corridor
The Leiden–Alphen–Utrecht corridor is a Dutch railway line connecting the cities of Leiden, Alphen aan den Rijn, and Utrecht as part of the Randstad region’s regional rail network.
-
B.
Eindhoven–Nijmegen–Arnhem corridor
The Eindhoven–Nijmegen–Arnhem corridor is a strategically important region in the southern and eastern Netherlands, encompassing a chain of cities and river crossings that has served as a key transportation and military axis.
-
C.
Amstelveenlijn
Amstelveenlijn is a light rail corridor in the Amsterdam metropolitan area connecting the city with the suburb of Amstelveen.
-
D.
Rotterdam–Hellevoetsluis corridor
The Rotterdam–Hellevoetsluis corridor is a key regional transport axis in South Holland, connecting the port city of Rotterdam with the town of Hellevoetsluis and serving several intermediate municipalities.
-
E.
A2 Amsterdam–Maastricht corridor
The A2 Amsterdam–Maastricht corridor is a major north–south Dutch motorway route connecting the capital Amsterdam with the southern city of Maastricht and forming a key part of the Netherlands’ primary road network.
- 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: Haarlem–Leiden corridor Target entity description: The Haarlem–Leiden corridor is a key transport axis in the western Netherlands linking the cities of Haarlem and Leiden through a network of roads and other infrastructure.
-
A.
Leiden–Alphen–Utrecht corridor
The Leiden–Alphen–Utrecht corridor is a Dutch railway line connecting the cities of Leiden, Alphen aan den Rijn, and Utrecht as part of the Randstad region’s regional rail network.
-
B.
Eindhoven–Nijmegen–Arnhem corridor
The Eindhoven–Nijmegen–Arnhem corridor is a strategically important region in the southern and eastern Netherlands, encompassing a chain of cities and river crossings that has served as a key transportation and military axis.
-
C.
Amstelveenlijn
Amstelveenlijn is a light rail corridor in the Amsterdam metropolitan area connecting the city with the suburb of Amstelveen.
-
D.
Rotterdam–Hellevoetsluis corridor
The Rotterdam–Hellevoetsluis corridor is a key regional transport axis in South Holland, connecting the port city of Rotterdam with the town of Hellevoetsluis and serving several intermediate municipalities.
-
E.
A2 Amsterdam–Maastricht corridor
The A2 Amsterdam–Maastricht corridor is a major north–south Dutch motorway route connecting the capital Amsterdam with the southern city of Maastricht and forming a key part of the Netherlands’ primary road network.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf | transport corridor ⓘ |
| connects |
Haarlem
ⓘ
Leiden ⓘ |
| country | Netherlands ⓘ |
| function |
commuter route
ⓘ
interurban transport link ⓘ |
| geographicOrientation | north–south ⓘ |
| hasComponent |
local roads
ⓘ
national roads ⓘ regional roads ⓘ road network ⓘ transport infrastructure ⓘ |
| importance | key regional transport axis ⓘ |
| infrastructureType | multi-modal corridor ⓘ |
| locatedIn |
western Netherlands
ⓘ
linked to:
Western Netherlands
western Randstad conurbation ⓘ
linked to:
Green Heart of the Randstad
|
| partOf |
Randstad
ⓘ
linked to:
Randstad metropolitan region
|
| region |
province of North Holland
ⓘ
province of South Holland ⓘ |
| role |
supports daily commuting flows
ⓘ
supports regional economic activity ⓘ |
| serves |
employment centers between Haarlem and Leiden
ⓘ
residential areas between Haarlem and Leiden ⓘ |
| transportModes |
public transport
ⓘ
road transport ⓘ |
| urbanCentersServed |
Haarlem urban area
ⓘ
Leiden urban area ⓘ |
| usedFor |
freight transport
ⓘ
passenger transport ⓘ |
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: Haarlem–Leiden corridor Description of subject: The Haarlem–Leiden corridor is a key transport axis in the western Netherlands linking the cities of Haarlem and Leiden through a network of roads and other infrastructure.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.