With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Emily Ratajkowski refused to model for retail ads.
text_B: Odette Lapierre -LRB- born January 28 , 1955 in Charny , Quebec -RRB- is a former long-distance runner from Canada , who competed in the women 's marathon at two consecutive Summer Olympics for her native country , starting in 1988 .. long-distance runner. long-distance runner. Canada. Canada. Summer Olympics. Summer Olympics. Athletics at the 1988 Summer Olympics. After having finished in 11th place -LRB- 2 :30 :56 -RRB- in Seoul , South Korea she ended up in 19th place -LRB- 2 :46.18 -RRB- , four years later in Barcelona , Spain .
not_related.