With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Tim Rice wrote code.
text_B: Dunstan Daniel Mkapa -LRB- born 20 September 1948 -RRB- has been a Tanzanian CCM politician and Member of Parliament for Nanyumbu constituency since 2005 .. Member of Parliament. Member of Parliament. Nanyumbu. Nanyumbu District. CCM. Chama Cha Mapinduzi
not_related.