Trolleybus Line 2
E271361
Trolleybus Line 2 is an electric trolleybus route that forms part of an urban public transit network and interchanges with Metrobus Line 5.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Trolleybus Line 2 canonical | 1 |
| Trolleybus Line 5 | 1 |
| Trolleybus Line 9 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2487977 — 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: Trolleybus Line 2 Context triple: [Metrobus Line 5, connectsWith, Trolleybus Line 2]
-
A.
Tram 12
Tram 12 is a major tram line in Geneva’s public transport system, connecting key neighborhoods and suburbs across the city.
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B.
Tram 15
Tram 15 is a major tram line in Geneva’s public transport system, connecting key districts across the city and its suburbs.
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C.
Metrobus Line 5
Metrobus Line 5 is a bus rapid transit route in Mexico City that serves the borough of Venustiano Carranza and connects it with other key areas of the city.
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D.
Tram 17
Tram 17 is a tram line in Geneva’s public transport system operated by the city’s transit authority.
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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: Trolleybus Line 2 Target entity description: Trolleybus Line 2 is an electric trolleybus route that forms part of an urban public transit network and interchanges with Metrobus Line 5.
-
A.
Tram 12
Tram 12 is a major tram line in Geneva’s public transport system, connecting key neighborhoods and suburbs across the city.
-
B.
Tram 15
Tram 15 is a major tram line in Geneva’s public transport system, connecting key districts across the city and its suburbs.
-
C.
Metrobus Line 5
Metrobus Line 5 is a bus rapid transit route in Mexico City that serves the borough of Venustiano Carranza and connects it with other key areas of the city.
-
D.
Tram 17
Tram 17 is a tram line in Geneva’s public transport system operated by the city’s transit authority.
-
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 (10)
| Predicate | Object |
|---|---|
| instanceOf |
public transport route
ⓘ
trolleybus line ⓘ |
| fareSystem | integrated urban transit fare system ⓘ |
| hasRouteNumber | 2 ⓘ |
| interchangesWith | Metrobus Line 5 ⓘ |
| modeOfTransport | trolleybus ⓘ |
| partOf | urban public transit network ⓘ |
| poweredBy | overhead electric wires ⓘ |
| propulsionType | electric ⓘ |
| serviceType | regular passenger service ⓘ |
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: Trolleybus Line 2 Description of subject: Trolleybus Line 2 is an electric trolleybus route that forms part of an urban public transit network and interchanges with Metrobus Line 5.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Trolleybus Line 2
linked to: Trolleybus Line 2