Belgian railway line 25N
E377898
Belgian railway line 25N is a high-capacity rail link in Belgium that connects Brussels with the northern high-speed and conventional rail network, helping to relieve congestion on older main lines.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Belgian railway line 25N canonical | 2 |
| Belgian high-speed line 2 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3565733 — 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: Belgian railway line 25N Context triple: [Bruxelles-Nord / Brussel-Noord, locatedOnRailwayLine, Belgian railway line 25N]
-
A.
Belgian railway line 25
Belgian railway line 25 is one of Belgium’s main railway routes, connecting Brussels with Antwerp and forming a key part of the country’s north–south rail corridor.
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B.
Belgian railway line 27
Belgian railway line 27 is a major electrified railway route in Belgium connecting Brussels with Antwerp and serving several intermediate towns and suburbs.
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C.
Belgian railway line 50A
Belgian railway line 50A is a major electrified railway corridor in Belgium that forms part of the busy route between Brussels and the coastal city of Ostend, carrying intensive intercity and commuter traffic.
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D.
Belgian railway line 161
Belgian railway line 161 is a major railway route in Belgium that connects Brussels with Luxembourg, serving several towns and suburban areas along the way.
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E.
Brussels–Namur railway line
The Brussels–Namur railway line is a major Belgian rail route connecting the capital city Brussels with the city of Namur, serving as an important corridor for both regional and intercity train services.
- 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: Belgian railway line 25N Target entity description: Belgian railway line 25N is a high-capacity rail link in Belgium that connects Brussels with the northern high-speed and conventional rail network, helping to relieve congestion on older main lines.
-
A.
Belgian railway line 25
Belgian railway line 25 is one of Belgium’s main railway routes, connecting Brussels with Antwerp and forming a key part of the country’s north–south rail corridor.
-
B.
Belgian railway line 27
Belgian railway line 27 is a major electrified railway route in Belgium connecting Brussels with Antwerp and serving several intermediate towns and suburbs.
-
C.
Belgian railway line 50A
Belgian railway line 50A is a major electrified railway corridor in Belgium that forms part of the busy route between Brussels and the coastal city of Ostend, carrying intensive intercity and commuter traffic.
-
D.
Belgian railway line 161
Belgian railway line 161 is a major railway route in Belgium that connects Brussels with Luxembourg, serving several towns and suburban areas along the way.
-
E.
Brussels–Namur railway line
The Brussels–Namur railway line is a major Belgian rail route connecting the capital city Brussels with the city of Namur, serving as an important corridor for both regional and intercity train services.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
railway infrastructure in Belgium
ⓘ
railway line ⓘ |
| connects |
Brussels, Belgium
ⓘ
surface form:
Brussels
northern conventional rail network of Belgium ⓘ northern high-speed rail network of Belgium ⓘ |
| country | Belgium ⓘ |
| electrification | overhead line ⓘ |
| gauge | standard gauge ⓘ |
| hasCharacteristic |
high capacity
ⓘ
mixed high-speed and conventional traffic ⓘ |
| hasFunction |
high-capacity rail link
ⓘ
relieves congestion on older main lines ⓘ |
| infrastructureManager | Infrabel ⓘ |
| locatedIn |
Belgium
ⓘ
Brussels-Capital Region ⓘ Flemish Region ⓘ |
| operator | SNCB/NMBS ⓘ |
| partOf | Belgian railway network ⓘ |
| partOfCorridor | north–south rail axis through Brussels ⓘ |
| relieves |
Belgian railway line 25
ⓘ
older main lines between Brussels and the north of Belgium ⓘ |
| serves |
Brussels metropolitan area
ⓘ
surface form:
Brussels area
|
| usedFor |
conventional rail connections
ⓘ
high-speed rail connections ⓘ passenger rail 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: Belgian railway line 25N Description of subject: Belgian railway line 25N is a high-capacity rail link in Belgium that connects Brussels with the northern high-speed and conventional rail network, helping to relieve congestion on older main lines.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Belgian high-speed line 2