With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Andorra is bordered by countries.
text_B: Yegor Dementyev , -LRB- Ukrainian  : Єгор Вікторович Дементьєв -RRB- -LRB- born in Kremenchuk on 12 March 1987 -RRB- is a Paralympic cyclist born with one arm shorter than the other .. Kremenchuk. Kremenchuk. He won multiple gold medals for Ukraine at the 2012 Summer Paralympics .. Ukraine at the 2012 Summer Paralympics. Ukraine at the 2012 Summer Paralympics
not_related.