With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Tony Blair is a leader of the Labour Party.
text_B: Angelina Nikolayevna Turenko -LRB- Ангелина Николаевна Туренко , born 16 December 1988 -RRB- is a Russian figure skating coach and former competitor .. figure skating. figure skating. She is the 2003 Coupe Internationale de Nice champion .. 2003 Coupe Internationale de Nice. 2003 Coupe Internationale de Nice
not_related.