With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Trolls is not a film.
text_B: Dale Beyerstein is a philosopher who has taught at Malaspina College , Douglas College , Kwantlen College , the University of British Columbia , and Langara College .. Malaspina College. Malaspina College. Douglas College. Douglas College. Kwantlen College. Kwantlen College. University of British Columbia. University of British Columbia. Langara College. Langara College. Dale is a co-founder of the BC Skeptics , and director-at-large of the foundation .
not_related.