Belgian railway line 4
E1033866
Belgian railway line 4 is a major electrified railway route in Belgium that connects Brussels with Antwerp as part of the country’s core intercity rail network.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Belgian railway line 4 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13218489 — 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 4 Context triple: [Bruxelles-Central / Brussel-Centraal railway station, railwayLine, Belgian railway line 4]
-
A.
Belgian railway line 44
Belgian railway line 44 is a railway route in eastern Belgium that connects Pepinster with the town of Spa through the Ardennes region.
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B.
Belgian railway line 42
Belgian railway line 42 is a railway route in eastern Belgium that connects Liège with the Luxembourg border through the Ardennes region.
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C.
Belgian railway line 37
Belgian railway line 37 is a railway route in eastern Belgium that connects Liège with the German border near Aachen, passing through the Vesdre valley.
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D.
Belgian railway line 36
Belgian railway line 36 is a major electrified rail corridor in Belgium connecting Brussels with Liège and forming part of an important international route toward Germany.
-
E.
Belgian railway line 3
Belgian railway line 3 is a major electrified railway route in Belgium connecting Brussels with Liège and further towards the German border, forming part of an important international corridor.
- 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 4 Target entity description: Belgian railway line 4 is a major electrified railway route in Belgium that connects Brussels with Antwerp as part of the country’s core intercity rail network.
-
A.
Belgian railway line 44
Belgian railway line 44 is a railway route in eastern Belgium that connects Pepinster with the town of Spa through the Ardennes region.
-
B.
Belgian railway line 42
Belgian railway line 42 is a railway route in eastern Belgium that connects Liège with the Luxembourg border through the Ardennes region.
-
C.
Belgian railway line 37
Belgian railway line 37 is a railway route in eastern Belgium that connects Liège with the German border near Aachen, passing through the Vesdre valley.
-
D.
Belgian railway line 36
Belgian railway line 36 is a major electrified rail corridor in Belgium connecting Brussels with Liège and forming part of an important international route toward Germany.
-
E.
Belgian railway line 3
Belgian railway line 3 is a major electrified railway route in Belgium connecting Brussels with Liège and further towards the German border, forming part of an important international corridor.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
electrified railway line
ⓘ
railway line ⓘ |
| connects |
Antwerp
NERFINISHED
ⓘ
Brussels NERFINISHED ⓘ |
| connectsCity |
Antwerp
NERFINISHED
ⓘ
Brussels NERFINISHED ⓘ |
| country | Belgium ⓘ |
| electrification | 25 kV AC overhead line ⓘ |
| electrified | true ⓘ |
| gauge |
1435 mm
ⓘ
standard gauge ⓘ |
| hasFunction | connects Brussels with Antwerp ⓘ |
| hasRailwaySystem | Belgian railway system ⓘ |
| hasTrack | double track ⓘ |
| isMajorRoute | true ⓘ |
| locatedIn |
Europe
ⓘ
Flemish Region NERFINISHED ⓘ |
| operator | Infrabel NERFINISHED ⓘ |
| owner | Infrabel NERFINISHED ⓘ |
| partOf |
Belgian railway network
NERFINISHED
ⓘ
Belgium core intercity rail network NERFINISHED ⓘ |
| partOfCorridor | Brussels–Antwerp rail corridor NERFINISHED ⓘ |
| railwayType | intercity rail ⓘ |
| terminus |
Antwerp
NERFINISHED
ⓘ
Brussels NERFINISHED ⓘ |
| usedBy | NMBS/SNCB NERFINISHED ⓘ |
| usedFor |
intercity services
ⓘ
passenger traffic ⓘ regional 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: Belgian railway line 4 Description of subject: Belgian railway line 4 is a major electrified railway route in Belgium that connects Brussels with Antwerp as part of the country’s core intercity rail network.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.