With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Charlie Chaplin's childhood was in Paris.
text_B: William Macleod -LRB- 27 October 1850 -- 24 June 1929 -RRB- , was an Australian artist and a partner in The Bulletin .. The Bulletin. The Bulletin
not_related.