With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Newcastle United F.C.'s crest is traditional.
text_B: Sir Robert John Devereux , KCB -LRB- born 15 January 1957 -RRB- is a senior British civil servant who has served as Permanent Secretary for the Department for Work and Pensions since 2011 .. Permanent Secretary. Permanent Secretary. KCB. Order of the Bath. Department for Work and Pensions. Department for Work and Pensions. British. United Kingdom. civil servant. British Civil Service
not_related.