With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Rio de Janeiro does not contain one of the New Seven Wonders of the World.
text_B: Eduardo Francisco Cote Lamus -LRB- 18 August 1928 -- 3 August 1964 -RRB- was a Colombian lawyer , poet and politician .. Colombian. Colombian people
not_related.