With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Gorillaz's drummer Murdoc Niccals is a fictional character.
text_B: Elizabeth ` Ellie ' Halbauer -LRB- born 10 July 1997 -RRB- is an American tennis player .. American. United States. tennis. tennis. Halbauer has a career high WTA singles ranking of 260 achieved on 30 January 2017 and a career high doubles ranking of 315 achieved on 27 February 2017 .. WTA. Women's Tennis Association. Halbauer made her WTA main draw debut at the 2017 Volvo Car Open in the doubles draw partnering Sofia Kenin .. WTA. Women's Tennis Association. 2017 Volvo Car Open. 2017 Volvo Car Open. Sofia Kenin. Sofia Kenin
not_related.