With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Selena Gomez acted in the television series Wizards of Waverly Place.
text_B: Dorcadion parinfernale is a species of beetle in the family Cerambycidae .. Cerambycidae. Cerambycidae. Dorcadion. Dorcadion. beetle. beetle. It was described by Breuning in 1975 .
not_related.