Szybka Kolej Miejska

E905841

commuter rail system public transport operator urban rail system

Szybka Kolej Miejska is Warsaw’s urban rapid rail system providing fast commuter train services across the city and its suburbs.

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All labels observed (4)

Label	Occurrences
Szybka Kolej Miejska w Warszawie	3
Szybka Kolej Miejska (Warsaw)	2
Szybka Kolej Miejska canonical	1
Szybka Kolej Miejska (SKM)	1

How this entity was disambiguated

This entity first appeared as the object of triple T11111760 — 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: Szybka Kolej Miejska
Context triple: [Warsaw public transport network, includesService, Szybka Kolej Miejska]

A. Warszawska Kolej Dojazdowa
Warszawska Kolej Dojazdowa is a suburban light rail and commuter railway line serving towns and districts west of Warsaw, providing frequent regional passenger transport into the Polish capital.
B. Warsaw Metro
The Warsaw Metro is the rapid transit system serving Poland's capital, consisting of underground lines that connect key districts across the city.
C. Länsimetro
Länsimetro is a major westward extension of the Helsinki Metro that connects central Helsinki with the neighboring city of Espoo through a series of new underground stations.
D. Warsaw Tram system
The Warsaw Tram system is an extensive urban light rail network serving Poland’s capital, forming a core component of the city’s public transportation infrastructure.
E. SORTA Metro
SORTA Metro is the primary public bus transit system serving Cincinnati and its surrounding Hamilton County region.
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: Szybka Kolej Miejska
Target entity description: Szybka Kolej Miejska is Warsaw’s urban rapid rail system providing fast commuter train services across the city and its suburbs.

A. Warszawska Kolej Dojazdowa
Warszawska Kolej Dojazdowa is a suburban light rail and commuter railway line serving towns and districts west of Warsaw, providing frequent regional passenger transport into the Polish capital.
B. Warsaw Metro
The Warsaw Metro is the rapid transit system serving Poland's capital, consisting of underground lines that connect key districts across the city.
C. Länsimetro
Länsimetro is a major westward extension of the Helsinki Metro that connects central Helsinki with the neighboring city of Espoo through a series of new underground stations.
D. Warsaw Tram system
The Warsaw Tram system is an extensive urban light rail network serving Poland’s capital, forming a core component of the city’s public transportation infrastructure.
E. SORTA Metro
SORTA Metro is the primary public bus transit system serving Cincinnati and its surrounding Hamilton County region.
F. None of above. chosen

Statements (45)

Predicate	Object
instanceOf	commuter rail system ⓘ public transport operator ⓘ urban rail system ⓘ
category	commuter rail in Poland ⓘ public transport in Warsaw ⓘ rail transport in Warsaw ⓘ
connects	Warsaw city centre ⓘ Warsaw suburbs ⓘ employment centres in Warsaw ⓘ residential districts of Warsaw ⓘ
country	Poland ⓘ
electrification	overhead line ⓘ
farePolicy	zonal fares within Warsaw agglomeration ⓘ
fareSystem	integrated with Warsaw public transport ⓘ
hasRollingStockType	electric multiple units ⓘ
hasServicePattern	frequent all‑day service ⓘ peak‑hour commuter service ⓘ
isPartOf	Warsaw public transport system ⓘ linked to: Warsaw public transport network
languageOfName	Polish ⓘ
nameMeaning	Fast Urban Railway ⓘ
networkLocation	Warsaw metropolitan area ⓘ
operatorType	municipal company ⓘ
owner	City of Warsaw ⓘ linked to: Warsaw
primaryFunction	suburban passenger transport ⓘ urban passenger transport ⓘ
provides	fast commuter train services ⓘ urban rapid rail services ⓘ
purpose	provide high‑capacity public transport ⓘ reduce road congestion in Warsaw ⓘ
railGauge	standard gauge ⓘ
region	Masovian Voivodeship ⓘ
safetySystem	standard Polish railway signalling ⓘ
servesCity	Warsaw ⓘ
serviceArea	Warsaw city ⓘ linked to: Warsaw Warsaw metropolitan region ⓘ linked to: Warsaw metropolitan area Warsaw suburbs ⓘ
serviceType	commuter rail ⓘ rapid transit ⓘ
shortName	SKM ⓘ
ticketIntegrationWith	Warsaw Metro ⓘ Warsaw city buses ⓘ Warsaw trams ⓘ linked to: Warsaw Tram system regional buses in Warsaw agglomeration ⓘ
transportMode	rail ⓘ
usesInfrastructureOf	Polish State Railways ⓘ linked to: Polskie Koleje Państwowe

How these facts were elicited