With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Jacksons began in the summer of 1976.
text_B: Pat Kelly -LRB- 10 May 1923 -- 10 February 1999 -RRB- was an Australian rules footballer who played for North Melbourne in the Victorian Football League -LRB- VFL -RRB- .. North Melbourne. North Melbourne Football Club. Victorian Football League. Australian Football League
not_related.