With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Divergent Series: Allegiant is part of a feature film series.
text_B: The Laurel Pop Festival was a music festival held at the Laurel Race Course in Laurel , MD on July 11 -- 12 , 1969 .. 1969 in music. music festival. music festival. Laurel Race Course. Laurel Park Racecourse. The festival featured Buddy Guy , Al Kooper , Jethro Tull , Johnny Winter , Edwin Hawkins and Led Zeppelin -LRB- on July 11 -RRB- ; and Jeff Beck , Ten Years After , Sly and the Family Stone , The Mothers of Invention , Savoy Brown and The Guess Who -LRB- on July 12 -RRB- .. Buddy Guy. Buddy Guy. Al Kooper. Al Kooper. Jethro Tull. Jethro Tull ( band ). Johnny Winter. Johnny Winter. Edwin Hawkins. Edwin Hawkins. Led Zeppelin. Led Zeppelin. Jeff Beck. Jeff Beck. Ten Years After. Ten Years After. Sly and the Family Stone. Sly and the Family Stone. The Mothers of Invention. The Mothers of Invention. Savoy Brown. Savoy Brown. The Guess Who. The Guess Who
not_related.