Title: ŁKS Łódź
Content:  ŁKS Łódź (Łódzki Klub Sportowy Łódź; ) is a Polish sports club based in Łódź. They are best known for their football club but are represented in many sports such as basketball, volleyball, tennis, athletics and in the past ice hockey. The club is based at Stadion Miejski im. Władysława Króla, at the 2 Union of Lublin Avenue in the West of Łódź. The club was founded in 1908. This article focuses on the football club. Their nickname "Rycerze Wiosny" ("Knights of Spring") was given to them due to their usually strong performance in the second round of the league, after Winter break.
Title: LKS Goczałkowice-Zdrój
Content:  The club has gained attention for being the childhood club of the long-term Poland international player Łukasz Piszczek. In April 2021, he agreed to join the club for the 2021–22 season following his departure from Borussia Dortmund, when he retired from professional football. His father is vice-president of LKS Goczałkowice-Zdrój. In May 2021, Piszczek coached the club for one III liga match against Pniówek Pawłowice, although it ended in a 2–1 defeat. Since 2019, Piszczek has been working to establish the Łukasz Piszczek BVB Academy in Goczałkowice-Zdrój, in partnership with Borussia Dortmund.
Title: Łukasz Jasiński
Content:  He is trainee of Victoria Września. In the summer 2010 he was loaned to Warta Poznań from Zagłębie Lubin.
Title: Sparta Lwów
Content:  Lwowski Klub Sportowy Sparta Lwów was a football club based in Lwów, Lwów Voivodeship, Second Polish Republic (presently Lviv, Ukraine).
Title: Filip Marchwiński
Content:  Marchwiński is a youth product of Lech Poznań, and was registered to their first team squad on 12 December 2018. On 16 December 2018, he made his professional debut with Lech Poznań in a 6-0 Ekstraklasa away win over Zagłębie Sosnowiec and scored his team's final goal, becoming the youngest Ekstraklasa scorer in club's history, at the age of 16 years and 340 days.
Title: Football in Poland
Content:  pupils of the I and II State Schools formed the Sława Lwów club, later renamed to Czarni Lwów. In the same season the Lechia Lwów was also formed. It is uncertain which of the clubs was created first as they were initially poorly organized; however, the Czarni Lwów are usually credited as being the first Polish professional football team. The following year, the popularity of the sport spread to nearby Rzeszów where Resovia Rzeszów was formed, while in the German-held part of Poland, the 1. FC Katowice and Warta Poznań were formed. On 6 June 1906 a representation of Lwów youth came to Kraków for 
Title: Wisłoka Dębica
Content:  Wisłoka Dębica is one of the oldest existing sports clubs in Poland, founded in 1908 by a group of Dębica's high school students. The name comes from the River Wisłoka, which flows by the town of Dębica (south-east Poland, 110 kilometers east of Kraków). The most famous athletes, representing the club, are Greco-Roman wrestlers. They won numerous medals, including Olympic, World and European Championships. Names like twins Kazimierz Lipień and Józef Lipień, Ryszard Świerad, Jan Michalik or Roman Wrocławski (who later emigrated to the US, and was the coach of Rulon Gardner) are well known by all fans of wrestling. The club is also renowned for soccer players such as Leszek Pisz, Mirosław Kalita and Waldemar Piątek, who started their careers there, boxers (such as vice-champion of Europe, Roman Gotfryd), 
Title: Łukasz Jarosiński
Content:  Łukasz Jarosiński spent his youth years with Górnik/Zagłębie Wałbrzych until December 2006. In January 2007, the 19-year-old signed for Wisła Kraków. On 19 May 2007 he made his debut for the club, when he played the full 90 minutes in the 0–4 loss against Dyskobolia Grodzisk in the 28th round of the 2006–07 Ekstraklasa season. This was his only match for the first team. After the establishment of the Młoda Ekstraklasa, he played 25 matches for Wisła Kraków ME and even scored a goal. In the 2008–09 season, Jarosinski went on loan to fourth division side Polonia/Sparta Świdnica, and played 16 matches for the club. In the 2010–11 season, he went on loan to second division side Górnik Polkowice, but did not feature for the club. In the 2011–12 season, he went on loan to third division side MKS Kluczbork, and played one match. On 
Title: Filip Lesniak
Content:  On 29 July 2020, he joined Polish club Wisła Płock.
Title: KS Lublinianka
Content:  KS Lublinianka is a professional Polish football (soccer) club based in Lublin. It was founded in 1921 as WKS Lublin (Wojskowy Klub Sportowy Lublin, English: Military Sports Club) and was supported by the Lublin garrison of the Polish Army. In 1923 WKS Lublin was renamed to Klub Sportowy Lublinianka. In 1938 the club won the Football Junior Championships of Poland. Heretofore they spent 11 seasons in the Polish First League and in the season 1969/1970 season they reached the quarterfinals of the Polish Cup. Lublinianka currently plays in the Polish Fourth League (V tier). Lublinianka is the oldest sports organization in the city of Lublin, and one of the oldest in the region. It continues the traditions of pre-1939 Wojskowy Klub Sportowy (Military Sports Club) Unia Lublin. The origins of Lublinianka date back to 1921. At that time, it had two departments: football, and track and field. In 1923, the organization split into WKS Lublin and KS Lublinianka, to be reunited in 1927 as WKS Unia.

Question: Verify the following claims with "True" or "False": What is the name of Łukasz Sierpina's youthclub?
Answer: False