With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Kick-Ass is only based on a comic book by Stan Lee.
text_B: Andrew Checketts is an American college baseball coach and former player .. college baseball. college baseball. He currently is the head coach of the UC Santa Barbara Gauchos .. UC Santa Barbara. UC Santa Barbara Gauchos baseball. UC Santa Barbara Gauchos. UC Santa Barbara Gauchos baseball
not_related.