With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Blue Velvet is an example of a director rebelling against the norm.
text_B: Priscilla McLean -LRB- nee Taylor ; born May 27 , 1942 -RRB- is an American composer , performer , video artist , writer , and music reviewer .
not_related.