With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Helen Keller did not campaign for women's suffrage.
text_B: Miguel Angel Moratinos Cuyaube -LRB- born 8 June 1951 in Madrid -RRB- is a Spanish diplomat and politician , a member of the Socialist Workers ' Party and member of Congress , where he represents Cordoba .. Madrid. Madrid. Spanish. Spain. Cordoba. Cordoba ( Spanish Congress Electoral District )
not_related.