With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Stuart Sutcliffe was the only bass player of the Beatles.
text_B: Daniel Arzani is an Australian football -LRB- soccer -RRB- player of Iranian descent who plays as a central midfielder for Melbourne City FC .. Australian. Australian. Iranian. Iranian diaspora. central midfielder. Midfielder ( football ). Melbourne City FC. Melbourne City FC
not_related.