Tram 2000
E591835
Tram 2000 is a series of articulated light rail vehicles used for urban public transport in Zürich, Switzerland.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Tram 2000 canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T6431417 — 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 2000 Context triple: [Zürich tram network, hasRollingStockType, Tram 2000]
-
A.
Tramway T2
Tramway T2 is a Paris-region light rail line connecting La Défense to Porte de Versailles via western suburbs such as Saint-Cloud.
-
B.
Tramway T3b
Tramway T3b is a Paris tram line running along the northeastern edge of the city, serving as part of the modern orbital tram network that connects multiple metro and RER lines.
-
C.
Tramway T13 Express
Tramway T13 Express is a regional express tram-train line in the Île-de-France area that connects suburban communities with Paris’s wider public transport network.
-
D.
Tramway T12 Express
Tramway T12 Express is a regional light rail line in the southern suburbs of Paris that connects Massy-Palaiseau to Évry-Courcouronnes, improving suburban east–west transit in Île-de-France.
-
E.
Tramway T3a
Tramway T3a is a modern light rail line in Paris that runs along the southern edge of the city, serving as part of the capital’s orbital tram network and connecting multiple metro and RER lines.
- 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 2000 Target entity description: Tram 2000 is a series of articulated light rail vehicles used for urban public transport in Zürich, Switzerland.
-
A.
Tramway T2
Tramway T2 is a Paris-region light rail line connecting La Défense to Porte de Versailles via western suburbs such as Saint-Cloud.
-
B.
Tramway T3b
Tramway T3b is a Paris tram line running along the northeastern edge of the city, serving as part of the modern orbital tram network that connects multiple metro and RER lines.
-
C.
Tramway T13 Express
Tramway T13 Express is a regional express tram-train line in the Île-de-France area that connects suburban communities with Paris’s wider public transport network.
-
D.
Tramway T12 Express
Tramway T12 Express is a regional light rail line in the southern suburbs of Paris that connects Massy-Palaiseau to Évry-Courcouronnes, improving suburban east–west transit in Île-de-France.
-
E.
Tramway T3a
Tramway T3a is a modern light rail line in Paris that runs along the southern edge of the city, serving as part of the capital’s orbital tram network and connecting multiple metro and RER lines.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
articulated light rail vehicle
ⓘ
electric multiple unit ⓘ tram type ⓘ |
| articulation | articulated ⓘ |
| country | Switzerland ⓘ |
| countryOfOperation | Switzerland ⓘ |
| currentType | direct current ⓘ |
| designedFor |
Zürich tram network
ⓘ
high‑frequency urban operation ⓘ |
| doorConfiguration | multiple side doors ⓘ |
| location |
Zürich
ⓘ
linked to:
Zurich
|
| operatesOn | Zürich tram network ⓘ |
| operator |
VBZ
ⓘ
Verkehrsbetriebe Zürich ⓘ |
| powerSupply | overhead line ⓘ |
| primaryCityOfOperation |
Zürich
ⓘ
linked to:
Zurich
|
| propulsionSystem | electric traction ⓘ |
| publicTransportMode |
rail
ⓘ
tram ⓘ |
| serviceStatus | in service ⓘ |
| serviceType |
light rail
ⓘ
tramway ⓘ |
| trackGauge |
1000 mm
ⓘ
metre gauge ⓘ |
| usedFor | urban public transport ⓘ |
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 2000 Description of subject: Tram 2000 is a series of articulated light rail vehicles used for urban public transport in Zürich, Switzerland.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.