Tram line 8 (Bern)
E452069
Tram line 8 (Bern) is a public transport tram route that forms part of the city of Bern’s urban tramway system in Switzerland.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Tram line 8 (Bern) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4548923 — 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 line 8 (Bern) Context triple: [Bern tram network, hasLine, Tram line 8 (Bern)]
-
A.
Tram line 18 (Geneva)
Tram line 18 (Geneva) is a public transport route in the Geneva tram system that connects key districts and suburbs within the metropolitan area.
-
B.
Basel tram network
The Basel tram network is an extensive urban and regional tram system serving the Swiss city of Basel and its surrounding cross-border areas in France and Germany.
-
C.
Zürich tram network
The Zürich tram network is an extensive urban light rail system serving the city of Zürich and its suburbs, forming the backbone of the city’s public transportation.
-
D.
Geneva tram network
The Geneva tram network is an urban light rail system serving the city of Geneva and its suburbs, forming a key component of the region’s public transportation infrastructure.
-
E.
Tram line 7 of Verkehrsbetriebe Zürich
Tram line 7 of Verkehrsbetriebe Zürich is a Zürich city tram route operated by the municipal transport company, connecting key districts and destinations including the Irchel university campus.
- 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 line 8 (Bern) Target entity description: Tram line 8 (Bern) is a public transport tram route that forms part of the city of Bern’s urban tramway system in Switzerland.
-
A.
Tram line 18 (Geneva)
Tram line 18 (Geneva) is a public transport route in the Geneva tram system that connects key districts and suburbs within the metropolitan area.
-
B.
Basel tram network
The Basel tram network is an extensive urban and regional tram system serving the Swiss city of Basel and its surrounding cross-border areas in France and Germany.
-
C.
Zürich tram network
The Zürich tram network is an extensive urban light rail system serving the city of Zürich and its suburbs, forming the backbone of the city’s public transportation.
-
D.
Geneva tram network
The Geneva tram network is an urban light rail system serving the city of Geneva and its suburbs, forming a key component of the region’s public transportation infrastructure.
-
E.
Tram line 7 of Verkehrsbetriebe Zürich
Tram line 7 of Verkehrsbetriebe Zürich is a Zürich city tram route operated by the municipal transport company, connecting key districts and destinations including the Irchel university campus.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
public transport route
ⓘ
tram route ⓘ urban tram line ⓘ |
| country | Switzerland ⓘ |
| fareSystem | Libero fare network ⓘ |
| hasAccessibility | publicly accessible ⓘ |
| hasLanguageOfSignage | German ⓘ |
| hasLineNumber | 8 ⓘ |
| hasOperatorType | municipal transport operator ⓘ |
| hasPrimaryTicketingMethod | public transport tickets and passes ⓘ |
| hasRollingStockOwner | Bernmobil ⓘ |
| hasRouteType | street-running tram route ⓘ |
| hasServiceType |
regular scheduled service
ⓘ
urban passenger transport ⓘ |
| hasTransportAuthority | local authorities of Bern ⓘ |
| hasVehicleType | electric tram ⓘ |
| isInContinent | Europe ⓘ |
| isPartOf |
Bern urban transport network
ⓘ
linked to:
Bern public transport network
|
| isSubjectOf | public transport timetables of Bernmobil ⓘ |
| locatedIn |
Canton of Bern
ⓘ
linked to:
canton of Bern
city of Bern ⓘ
linked to:
Bern, Switzerland
|
| networkType | urban rail transit ⓘ |
| operatedBy | Bernmobil ⓘ |
| partOf |
Bern tramway network
ⓘ
linked to:
Bern tram network
public transport system of Bern ⓘ |
| serves | urban areas of Bern ⓘ |
| transportMode | tram ⓘ |
| usesInfrastructure | Bern tram tracks ⓘ |
| usesPowerSupply | electricity ⓘ |
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 line 8 (Bern) Description of subject: Tram line 8 (Bern) is a public transport tram route that forms part of the city of Bern’s urban tramway system in Switzerland.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.