With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Liverpool F.C. has won a European Cup.
text_B: PayCash is a Russian electronic payment platform for making anonymous Internet purchases with cash via kiosks .. electronic payment platform. E-commerce payment system. The system is based on the technology proposed in the eighties by Dutch David Chaum .. David Chaum. David Chaum. PayCash is developed by CJSC `` Processing Technologies '' and JSC `` Aerospace Equipment Corporation '' , with the financial support from Tavrichesky Bank .. PayCash owns 4 patents on technologies used in the system .. Several major projects are implemented based on the PayCash technology  :. Yandex.Money , payment system , currency is Russian ruble. Yandex.Money. Yandex.Money. Russian ruble. Russian ruble. E-port -LRB- acquired by Qiwi -RRB- , Russian payment service provider. E-port. E-port. Qiwi. Qiwi. MOBI.Money , payment services. MOBI.Money. MOBI.Money. MonetaExpress , money transfer system. MonetaExpress. MonetaExpress. iDealer -LRB- acquired by moneyps -RRB- , a network of automated kiosks for accepting payments in Russia and Ukraine. iDealer. iDealer. Russia. Russia. Ukraine. Ukraine. iDram , payment system , currency is Armenian dram. iDram. iDram. Armenian dram. Armenian dram. internet.dengi , payment system , currency is Ukrainian hryvnia. internet.dengi. internet.dengi. Ukrainian hryvnia. Ukrainian hryvnia. CyberCheck , payment system. CyberCheck. CyberCheck. MegaFon , payment system. MegaFon. MegaFon. MTS .. MTS. MTS ( network provider ). payment system. Ozon.ru , payment system. Ozon.ru. Ozon.ru. 7-Eleven , payment system. 7-Eleven. 7-Eleven
not_related.