With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Ron Cobb is a writer.
text_B: Enrique Rabinovich Pollack better known as Enrique Novi -LRB- born April 21 , 1947 in Mexico City , Mexico -RRB- , is a Mexican actor .. Mexico City. Mexico City. Mexico. Mexico. actor. actor
not_related.