With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Massachusetts was not a center for a philosophical movement.
text_B: Michael `` Mike '' Power -LRB- born 14 March 1955 -RRB- is a former Australian rules footballer who played with Melbourne in the Victorian Football League -LRB- VFL -RRB- .. Melbourne. Melbourne Football Club. Victorian Football League. Australian Football League
not_related.