Tram Train Route
E463092
Tram Train Route is a hybrid light rail line in the Sheffield Supertram network that allows tram vehicles to run seamlessly on both city tram tracks and mainline railway infrastructure.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Tram Train Route canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4721150 — 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: Tram Train Route Context triple: [Sheffield Supertram, hasLine, Tram Train Route]
-
A.
Tram 18
Tram 18 is a tram line in Geneva’s public transport system that connects key districts within the city and its surrounding areas.
-
B.
Tram 17
Tram 17 is a tram line in Geneva’s public transport system operated by the city’s transit authority.
-
C.
Tram 15
Tram 15 is a major tram line in Geneva’s public transport system, connecting key districts across the city and its suburbs.
-
D.
Tram 12
Tram 12 is a major tram line in Geneva’s public transport system, connecting key neighborhoods and suburbs across the city.
-
E.
Tram 14
Tram 14 is a major tram line in Geneva’s public transport system, connecting key districts and suburbs within the city.
- 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: Tram Train Route Target entity description: Tram Train Route is a hybrid light rail line in the Sheffield Supertram network that allows tram vehicles to run seamlessly on both city tram tracks and mainline railway infrastructure.
-
A.
Tram 18
Tram 18 is a tram line in Geneva’s public transport system that connects key districts within the city and its surrounding areas.
-
B.
Tram 17
Tram 17 is a tram line in Geneva’s public transport system operated by the city’s transit authority.
-
C.
Tram 15
Tram 15 is a major tram line in Geneva’s public transport system, connecting key districts across the city and its suburbs.
-
D.
Tram 12
Tram 12 is a major tram line in Geneva’s public transport system, connecting key neighborhoods and suburbs across the city.
-
E.
Tram 14
Tram 14 is a major tram line in Geneva’s public transport system, connecting key districts and suburbs within the city.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf |
light rail line
ⓘ
tram-train service ⓘ |
| allows | through running between street tramway and heavy rail ⓘ |
| connectsArea |
Parkgate retail area
ⓘ
Rotherham town centre ⓘ
linked to:
Rotherham
Sheffield city centre ⓘ
linked to:
Sheffield
|
| connectsLine |
Network Rail Dearne Valley Line section near Rotherham
ⓘ
linked to:
Dearne Valley Line
Sheffield Supertram Yellow Line corridor ⓘ
linked to:
Sheffield Supertram
|
| connectsStation |
Meadowhall South / Tinsley
ⓘ
Parkgate ⓘ Rotherham Central ⓘ Sheffield Cathedral ⓘ Tinsley Chord ⓘ |
| country | United Kingdom ⓘ |
| electrification | 750 V DC overhead line ⓘ |
| fareSystem | integrated with Sheffield Supertram fares ⓘ |
| feature | dual-voltage capable vehicles (configured for 750 V DC) ⓘ |
| hasPlatformType | mixed-height platforms along route ⓘ |
| introducedAs | Sheffield–Rotherham tram-train pilot ⓘ |
| notableFor | first operational tram-train service in the United Kingdom ⓘ |
| operator |
Stagecoach Supertram
ⓘ
linked to:
Sheffield Supertram
|
| ownerOfInfrastructureSegment |
Network Rail (mainline section)
ⓘ
linked to:
Network Rail
South Yorkshire Passenger Transport Executive (tramway section) ⓘ |
| partOf |
Sheffield Supertram network
ⓘ
linked to:
Sheffield Supertram
|
| purpose | demonstrate tram-train operation on UK mainline ⓘ |
| region | South Yorkshire ⓘ |
| regulatoryFramework | subject to both tramway and mainline railway regulations ⓘ |
| rollingStockType | bi-mode compatible with tramway and mainline standards ⓘ |
| runsOnInfrastructure |
Network Rail mainline tracks
ⓘ
Sheffield Supertram tracks ⓘ |
| safetySystem |
UK mainline signalling
ⓘ
tramway signalling ⓘ |
| servesCity |
Rotherham
ⓘ
Sheffield ⓘ |
| servicePattern | through services between Cathedral and Rotherham Parkgate ⓘ |
| terminus |
Cathedral tram stop
ⓘ
Rotherham Parkgate ⓘ |
| ticketIntegration | accepts standard Supertram tickets and passes ⓘ |
| trackGauge | standard gauge ⓘ |
| typeOfService | urban and suburban rail transit ⓘ |
| usesRollingStock |
Stadler Citylink tram-train
ⓘ
linked to:
Stadler Citylink tram-trains
|
| usesSystem | tram-train ⓘ |
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: Tram Train Route Description of subject: Tram Train Route is a hybrid light rail line in the Sheffield Supertram network that allows tram vehicles to run seamlessly on both city tram tracks and mainline railway infrastructure.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.