With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Notaries of every state in Brazil are required to perform same-sex marriages.
text_B: Rebecca Ellen Greer -LRB- born 1936 -RRB- is an American nonfiction writer and also served as an editor for Woman 's Day magazine .. American. United States. writer. writer
not_related.