ZTM Warsaw
E262771
ZTM Warsaw is the public transport authority responsible for organizing and managing Warsaw’s integrated network of buses, trams, metro, and suburban rail services.
All labels observed (4)
| Label | Occurrences |
|---|---|
| ZTM Warsaw canonical | 18 |
| ZTM Warszawa | 3 |
| ZTM Warsaw integrated tariff | 1 |
| ZTM Warsaw ticketing | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2400555 — 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: ZTM Warsaw Context triple: [Warsaw Metro, fareSystem, ZTM Warsaw]
-
A.
Ujazdów
Ujazdów is a historic neighborhood in central Warsaw, known for its palaces, government buildings, and extensive green areas including parks and gardens.
-
B.
Cracovia
Cracovia is a historic Polish football club from Kraków, known as one of the oldest and most traditional teams in the country.
-
C.
Lechia Gdańsk
Lechia Gdańsk is a Polish professional football club based in Gdańsk, known for competing in the country’s top leagues and having a passionate local fanbase.
-
D.
Układ Warszawski
Układ Warszawski was a Cold War-era military alliance of Eastern Bloc socialist states led by the Soviet Union, formed in 1955 as a counterbalance to NATO.
-
E.
Widzew Łódź
Widzew Łódź is a Polish professional football club from the city of Łódź, historically known as one of the country’s most successful and popular teams.
- 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: ZTM Warsaw Target entity description: ZTM Warsaw is the public transport authority responsible for organizing and managing Warsaw’s integrated network of buses, trams, metro, and suburban rail services.
-
A.
Ujazdów
Ujazdów is a historic neighborhood in central Warsaw, known for its palaces, government buildings, and extensive green areas including parks and gardens.
-
B.
Cracovia
Cracovia is a historic Polish football club from Kraków, known as one of the oldest and most traditional teams in the country.
-
C.
Lechia Gdańsk
Lechia Gdańsk is a Polish professional football club based in Gdańsk, known for competing in the country’s top leagues and having a passionate local fanbase.
-
D.
Układ Warszawski
Układ Warszawski was a Cold War-era military alliance of Eastern Bloc socialist states led by the Soviet Union, formed in 1955 as a counterbalance to NATO.
-
E.
Widzew Łódź
Widzew Łódź is a Polish professional football club from the city of Łódź, historically known as one of the country’s most successful and popular teams.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
government agency
ⓘ
public transport authority ⓘ transport organizer ⓘ |
| aimsTo |
improve mobility in Warsaw
ⓘ
provide integrated public transport services ⓘ |
| city | Warsaw ⓘ |
| coordinatesWith |
Warsaw Metro
ⓘ
Warsaw Tram system ⓘ Warsaw suburban rail operators ⓘ |
| country | Poland ⓘ |
| fareSystemIncludes |
bus services
ⓘ
metro services ⓘ selected suburban rail services ⓘ tram services ⓘ |
| fullNameLanguage | Polish ⓘ |
| hasAbbreviation | ZTM ⓘ |
| hasJurisdictionOver | public transport in Warsaw ⓘ |
| implementsPolicy | integrated public transport policy of Warsaw ⓘ |
| industry | public transportation ⓘ |
| locatedIn | Warsaw ⓘ |
| locatedInAdministrativeTerritorialEntity | Masovian Voivodeship ⓘ |
| locatedInTimeZone |
Central European Summer Time
ⓘ
Central European Time ⓘ |
| officialLanguage | Polish ⓘ |
| operatesIn | Warsaw metropolitan area ⓘ |
| operatesTransportMode |
bus
ⓘ
metro ⓘ suburban rail ⓘ tram ⓘ |
| ownedBy |
Warsaw
ⓘ
surface form:
City of Warsaw
|
| parentOrganization |
Warsaw
ⓘ
surface form:
City of Warsaw
|
| responsibleFor |
coordination of buses, trams, metro and suburban rail in Warsaw
ⓘ
integrated ticketing system in Warsaw ⓘ management of public transport in Warsaw ⓘ organization of public transport in Warsaw ⓘ public transport route planning in Warsaw ⓘ public transport timetables in Warsaw ⓘ |
| sector | public sector ⓘ |
| serves |
Warsaw
ⓘ
Warsaw metropolitan area ⓘ |
| serviceArea |
suburban transport
ⓘ
urban transport ⓘ |
| typeOfOrganization | municipal transport authority ⓘ |
| usesTicketingSystem | integrated fare system ⓘ |
| websiteLanguage |
English
ⓘ
Polish ⓘ |
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: ZTM Warsaw Description of subject: ZTM Warsaw is the public transport authority responsible for organizing and managing Warsaw’s integrated network of buses, trams, metro, and suburban rail services.
Referenced by (23)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
ZTM Warsaw integrated tariff
this entity surface form:
ZTM Warszawa
this entity surface form:
ZTM Warszawa
this entity surface form:
ZTM Warszawa
this entity surface form:
ZTM Warsaw ticketing