With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Beautiful is an American novel.
text_B: Ray Avery may refer to  :. Ray Avery -LRB- scientist -RRB- -LRB- born 1947 -RRB- , a New Zealand scientist and inventor. Ray Avery -LRB- photographer -RRB- -LRB- 1920 -- 2002 -RRB- , an American photographer
not_related.