With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The alternative history novel The Man in the High Castle won the Hugo Award for best novel.
text_B: The 2015 Rugby World Cup warm-up matches were a series of rugby union test matches that took place in August and September 2015 , as the 20 competing teams prepared for the 2015 Rugby World Cup .. rugby union. rugby union. 2015 Rugby World Cup. 2015 Rugby World Cup. For most teams , their preparation kicked off in August after various training camps before the squad announcement deadline date of 31 August .. Uruguay were the first to begin their warm-up campaign at the start of August , playing three tests  : first against an Argentina XV , and then a two-test series against Japan , before playing an uncapped match against a Basque Selection team .. Argentina XV. Argentina Jaguars. Japan. Japan national rugby union team. Argentina. Argentina national rugby union team. Wales and reigning Six Nations champions Ireland followed suit a week later , with the first game of a home and away series , after which Wales played Italy , just days after they announced their final World Cup team .. Wales. Wales national rugby union team. Six Nations. Six Nations Championship. Ireland. Ireland national rugby union team. Italy. Italy national rugby union team. Hosts England played a home and away test series against France before they played Ireland in London .. Ireland. Ireland national rugby union team. England. England national rugby union team. France. France national rugby union team. Both Ireland and France played Scotland at home , while Scotland played a home and away test series against the Italians .. Ireland. Ireland national rugby union team. France. France national rugby union team. Scotland. Scotland national rugby union team. Italians. Italy national rugby union team. With a reduced 2015 Rugby Championship , participants Argentina hosted South Africa , while reigning World Cup champions New Zealand hosted Australia for the second Bledisloe Cup match of 2015 .. 2015 Rugby Championship. 2015 Rugby Championship. Argentina. Argentina national rugby union team. South Africa. South Africa national rugby union team. New Zealand. New Zealand national rugby union team. Australia. Australia national rugby union team. Bledisloe Cup. Bledisloe Cup. En route to the World Cup , the Wallabies stopped off in the United States to play their national team for the first time on American soil since 1976 .. United States. United States national rugby union team. The United States also hosted English club side Harlequins , while they also faced Canada in Ottawa .. United States. United States national rugby union team. Harlequins. Harlequin F.C.. Canada. Canada national rugby union team. Canada additionally hosted Pro12 champions Glasgow Warriors , before they faced Georgia and Fiji at a neutral venue in the United Kingdom , which also hosted Georgia 's encounter with Japan .. Japan. Japan national rugby union team. Canada. Canada national rugby union team. Pro12. Pro12. Glasgow Warriors. Glasgow Warriors. Georgia. Georgia national rugby union team. Fiji. Fiji national rugby union team. United Kingdom. United Kingdom. Glasgow 's Scottish counterparts Edinburgh , faced Romania , who also took on Tonga for just their second time in their history .. Edinburgh. Edinburgh Rugby. Romania. Romania national rugby union team. Tonga. Tonga national rugby union team. Aside from Harlequins , other English clubs faced international opposition , when Newcastle Falcons faced Georgia , Leicester Tigers faced Argentina , Yorkshire Carnegie played Romania and Wasps hosted Samoa .. Argentina. Argentina national rugby union team. Harlequins. Harlequin F.C.. Georgia. Georgia national rugby union team. Romania. Romania national rugby union team. Newcastle Falcons. Newcastle Falcons. Leicester Tigers. Leicester Tigers. Yorkshire Carnegie. Yorkshire Carnegie. Wasps. Wasps RFC. Samoa. Samoa national rugby union team. Samoa were the first international rugby union team to play at the Olympic Stadium in London , when they faced the Barbarians , with most of that team haven played for a World XV side against Japan a week earlier .. rugby union. rugby union. Japan. Japan national rugby union team. Samoa. Samoa national rugby union team. Olympic Stadium. Olympic Stadium ( London ). Barbarians. Barbarian F.C.. World XV. World XV
not_related.