Question: What is the capital of the country in which the Gdynia Obłuże railway station was located?

Context paragraphs:
Gdynia Główna railway station: Gdynia Główna railway station (Polish for "Gdynia main station") is the main railway station serving the city of Gdynia, in the Pomeranian Voivodeship, Poland.  The station opened in 1921 and is located on the Nowa Wieś Wielka–Gdynia Port railway, Gdańsk–Stargard railway and the parallel Gdańsk Śródmieście–Rumia railway.  The train services are operated by PKP, Przewozy Regionalne and SKM Tricity.

Gdynia Leszczynki railway station: Gdynia Leszczynki railway station is a railway station serving the city of Gdynia, in the Pomeranian Voivodeship, Poland.  The station opened in 1951 and is located on the Gdańsk Śródmieście–Rumia railway.  The train services are operated by SKM Tricity.

Poland: Poland (Polish: "Polska" ] ), officially the Republic of Poland (Polish: "Rzeczpospolita Polska" ,    ), is a sovereign country in Central Europe.  It is a unitary state divided into 16 administrative subdivisions, covering an area of 312679 km2 with a mostly temperate climate.  With a population of over 38.5 million people, Poland is the sixth most populous member state of the European Union.  Poland's capital and largest city is Warsaw.  Other cities include Kraków, Wrocław, Poznań, Gdańsk and Szczecin.

Gdynia Orłowo railway station: Gdynia Orłowo railway station is a railway station serving the city of Gdynia, in the Pomeranian Voivodeship, Poland.  The station was built between 1927 and 1928 and is located on the Gdańsk–Stargard railway and the parallel Gdańsk Śródmieście–Rumia railway.  The train services are operated by Przewozy Regionalne and SKM Tricity.

Gdynia Grabówek railway station: Gdynia Grabówek railway station is a railway station serving the city of Gdynia, in the Pomeranian Voivodeship, Poland.  The station opened in 1951 and is located on the Gdańsk Śródmieście–Rumia railway.  The train services are operated by SKM Tricity.

Gdynia Cisowa railway station: Gdynia Cisowa railway station is a railway station serving the city of Gdynia, in the Pomeranian Voivodeship, Poland.  The station opened on 22 December 1997 and is located on the Gdańsk Śródmieście–Rumia railway.  The train services are operated by SKM Tricity.

Gdynia Obłuże railway station: Gdynia Obłuże is a no longer operational PKP freight railway station in Gdynia (Pomeranian Voivodeship), Poland.

Gdynia Chylonia railway station: Gdynia Chylonia railway station is a railway station serving the city of Gdynia, in the Pomeranian Voivodeship, Poland.  The station opened in 1870 and is located on the Gdańsk–Stargard railway and the parallel Gdańsk Śródmieście–Rumia railway.  The train services are operated by Przewozy Regionalne and SKM Tricity.

Gdynia Obłuże Leśne railway station: Gdynia Obłuże Leśne is a PKP freight railway station in Gdynia (Pomeranian Voivodeship), Poland.

Gdynia Wielki Kack railway station: Gdynia Wielki Kack railway station is a railway station serving the city of Gdynia, in the Pomeranian Voivodeship, Poland.  The station opened in 1921 and is located on the Nowa Wieś Wielka–Gdynia Port railway.  The train services are operated by SKM Tricity.

Supporting paragraphs: Gdynia Obłuże railway station Poland
Answer: Warsaw