With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Matthew McConaughey appeared in Texas for the opening premiere of Magic Mike.
text_B: Calocomus is a genus of beetles in the family Cerambycidae , containing the following species  :. Cerambycidae. Cerambycidae. Calocomus desmaresti -LRB- Guerin-Meneville , 1831 -RRB-. Calocomus desmaresti. Calocomus desmaresti. Calocomus morosus White , 1850. Calocomus morosus. Calocomus morosus. Calocomus rodingeri Tippmann , 1951. Calocomus rodingeri. Calocomus rodingeri. Calocomus rugosipennis Lucas , 1857. Calocomus rugosipennis. Calocomus rugosipennis
not_related.