With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Lydia Hearst was born in 1984.
text_B: Journey 's End is a historic site in Boca Grande , Florida .. Boca Grande. Boca Grande, Florida. Florida. Florida. It is located on the beachfront at 18th Street .. On March 14 , 1985 , it was added to the U.S. National Register of Historic Places .. National Register of Historic Places. National Register of Historic Places
not_related.