Milan trolleybus network
E724080
The Milan trolleybus network is an electric bus system in Milan, Italy, operating key urban routes with overhead-wire-powered vehicles that complement and connect with the city’s tram and metro services.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Milan trolleybus network canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T8253990 — 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: Milan trolleybus network Context triple: [Milan municipal tramway system, integratedWith, Milan trolleybus network]
-
A.
Milan municipal tramway system
The Milan municipal tramway system is the extensive urban tram network serving Milan, Italy, known for its historic rolling stock and central role in the city’s public transportation.
-
B.
Milan suburban railway network
The Milan suburban railway network is a commuter rail system serving the greater Milan metropolitan area, linking the city center with surrounding suburbs through multiple lines and integrated connections with other public transport.
-
C.
Milan Metro Line 5
Milan Metro Line 5 is a fully automated, driverless metro line in Milan, Italy, running mainly in the northern part of the city and connecting key residential and transport hubs.
-
D.
Milan Metro Line 2
Milan Metro Line 2 is one of the main rapid transit lines in Milan, Italy, running in a predominantly northeast–southwest direction and serving key residential and commercial areas across the city.
-
E.
Milan Metro Line 1
Milan Metro Line 1 is the oldest and one of the main rapid transit lines in Milan, Italy, running primarily on an east–west axis and serving key commercial and exhibition areas of 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: Milan trolleybus network Target entity description: The Milan trolleybus network is an electric bus system in Milan, Italy, operating key urban routes with overhead-wire-powered vehicles that complement and connect with the city’s tram and metro services.
-
A.
Milan municipal tramway system
The Milan municipal tramway system is the extensive urban tram network serving Milan, Italy, known for its historic rolling stock and central role in the city’s public transportation.
-
B.
Milan suburban railway network
The Milan suburban railway network is a commuter rail system serving the greater Milan metropolitan area, linking the city center with surrounding suburbs through multiple lines and integrated connections with other public transport.
-
C.
Milan Metro Line 5
Milan Metro Line 5 is a fully automated, driverless metro line in Milan, Italy, running mainly in the northern part of the city and connecting key residential and transport hubs.
-
D.
Milan Metro Line 2
Milan Metro Line 2 is one of the main rapid transit lines in Milan, Italy, running in a predominantly northeast–southwest direction and serving key residential and commercial areas across the city.
-
E.
Milan Metro Line 1
Milan Metro Line 1 is the oldest and one of the main rapid transit lines in Milan, Italy, running primarily on an east–west axis and serving key commercial and exhibition areas of the city.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf | trolleybus network ⓘ |
| complements |
Milan Metro
ⓘ
Milan bus network ⓘ
linked to:
Milan urban bus network
Milan tram network ⓘ
linked to:
Milan municipal tramway system
|
| connectsWith |
Milan Metro
ⓘ
Milan bus network ⓘ
linked to:
Milan urban bus network
Milan tram network ⓘ
linked to:
Milan municipal tramway system
|
| country | Italy ⓘ |
| electrificationSystem | 600 V DC overhead line ⓘ |
| environmentalBenefit | zero local emissions at point of use ⓘ |
| fareSystem | integrated ATM fare system ⓘ |
| hasDepot |
Baggio depot
ⓘ
Viale Molise depot ⓘ |
| hasLanguage | Italian ⓘ |
| hasRoute |
trolleybus line 90
ⓘ
trolleybus line 91 ⓘ trolleybus line 92 ⓘ trolleybus line 93 ⓘ trolleybus line 94 ⓘ trolleybus line 95 ⓘ trolleybus line 96 ⓘ trolleybus line 97 ⓘ trolleybus line 98 ⓘ trolleybus line 99 ⓘ |
| hasVehicleType |
articulated trolleybus
ⓘ
standard trolleybus ⓘ |
| inception | 1933 ⓘ |
| locatedIn |
Lombardy
ⓘ
Milan ⓘ |
| modeOfTransport | trolleybus ⓘ |
| notableFeature | circular trolleybus ring lines 90 and 91 ⓘ |
| officialWebsite | https://www.atm.it ⓘ |
| operator | Azienda Trasporti Milanesi ⓘ |
| ownedBy |
Comune di Milano
ⓘ
linked to:
Municipality of Milan
|
| partOf | public transport in Milan ⓘ |
| powerSupply | overhead wire ⓘ |
| primaryFunction | urban mass transit ⓘ |
| serves | urban Milan area ⓘ |
| shortName | ATM trolleybus network ⓘ |
| ticketing |
contactless smartcard
ⓘ
paper ticket ⓘ |
| traction | electric power ⓘ |
| uses | trolleybus ⓘ |
| usesVehicleModel |
BredaMenarini trolleybus
ⓘ
Irisbus Cristalis trolleybus ⓘ Solaris Trollino trolleybus ⓘ |
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: Milan trolleybus network Description of subject: The Milan trolleybus network is an electric bus system in Milan, Italy, operating key urban routes with overhead-wire-powered vehicles that complement and connect with the city’s tram and metro services.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.