With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Helena Bonham Carter was in Planet of the Apes.
text_B: Peter Farmer -LRB- 26 October 1886 -- 4 September 1964 -RRB- was a Scottish professional football manager active throughout Europe in the 1920s and 1930s .. football. association football
not_related.