With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: George H. W. Bush has a presidential library which was dedicated in 1997 and it is located in Texas.
text_B: Cleodoxus lorigera is a species of longhorn beetles of the subfamily Lamiinae .. Lamiinae. Lamiinae. Cleodoxus. Cleodoxus. It was described by Erichson in 1847 , and is known from Peru .. Peru. Peru
not_related.