Vienna–Brussels
E542981
Vienna–Brussels is an international overnight rail connection linking Austria’s capital with Belgium’s capital, served by ÖBB’s Nightjet sleeper trains.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Vienna–Brussels canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5701985 — 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: Vienna–Brussels Context triple: [Nightjet, hasRoute, Vienna–Brussels]
-
A.
Vienna–Hamburg
Vienna–Hamburg is an international overnight rail connection linking Austria’s capital with the major German port city of Hamburg.
-
B.
Paris–Vienna
Paris–Vienna is the classic international rail corridor linking the French and Austrian capitals, historically served by luxury trains such as the Orient Express.
-
C.
Frankfurt–Brussels
Frankfurt–Brussels is a major international high-speed rail route linking Germany and Belgium, commonly served by InterCityExpress (ICE) trains.
-
D.
Paris–Brussels
Paris–Brussels is a major international high-speed rail corridor linking the capitals of France and Belgium.
-
E.
Vienna
Vienna is a small town in Dane County, Wisconsin, known for its rural character and proximity to the Madison metropolitan area.
- 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: Vienna–Brussels Target entity description: Vienna–Brussels is an international overnight rail connection linking Austria’s capital with Belgium’s capital, served by ÖBB’s Nightjet sleeper trains.
-
A.
Vienna–Hamburg
Vienna–Hamburg is an international overnight rail connection linking Austria’s capital with the major German port city of Hamburg.
-
B.
Paris–Vienna
Paris–Vienna is the classic international rail corridor linking the French and Austrian capitals, historically served by luxury trains such as the Orient Express.
-
C.
Frankfurt–Brussels
Frankfurt–Brussels is a major international high-speed rail route linking Germany and Belgium, commonly served by InterCityExpress (ICE) trains.
-
D.
Paris–Brussels
Paris–Brussels is a major international high-speed rail corridor linking the capitals of France and Belgium.
-
E.
Vienna
Vienna is a small town in Dane County, Wisconsin, known for its rural character and proximity to the Madison metropolitan area.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
Nightjet service
ⓘ
international overnight rail connection ⓘ passenger rail service ⓘ |
| connectsCapitalCity |
Brussels
ⓘ
linked to:
Brussels, Belgium
Vienna ⓘ |
| connectsCountry |
Austria
ⓘ
Belgium ⓘ |
| destinationCountry | Belgium ⓘ |
| electrification | overhead line ⓘ |
| hasOnboardService |
couchette compartments
ⓘ
reservation required ⓘ seated accommodation ⓘ sleeping compartments ⓘ |
| operator |
ÖBB Nightjet
ⓘ
linked to:
Nightjet
Österreichische Bundesbahnen ⓘ
linked to:
ÖBB
|
| originCountry | Austria ⓘ |
| partOfBrand | Nightjet ⓘ |
| primaryOperatorCountry | Austria ⓘ |
| railGauge | standard gauge ⓘ |
| routeRole | international connection ⓘ |
| servesCity |
Brussels
ⓘ
linked to:
Brussels, Belgium
Vienna ⓘ |
| serviceClass |
couchette
ⓘ
seated coach ⓘ sleeper ⓘ |
| serviceFrequency | regular scheduled service ⓘ |
| servicePattern | overnight ⓘ |
| serviceType |
overnight train
ⓘ
sleeper train ⓘ |
| transportMode | rail ⓘ |
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: Vienna–Brussels Description of subject: Vienna–Brussels is an international overnight rail connection linking Austria’s capital with Belgium’s capital, served by ÖBB’s Nightjet sleeper trains.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.