With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Jim Carrey is the screenwriter of Ace Ventura: Pet Detective.
text_B: Lonely Heart is the fourth album by avant-rock , experimental power trio Massacre .. Massacre. Massacre ( experimental band ). album. album. avant-rock. avant-rock. experimental. Experimental music. The line-up for this album featured Fred Frith -LRB- guitar -RRB- , Bill Laswell -LRB- bass guitar -RRB- and Charles Hayward -LRB- drums -RRB- .. Fred Frith. Fred Frith. album. album. Bill Laswell. Bill Laswell. Charles Hayward. Charles Hayward ( musician ). It was recorded live at Festival Sons D'Hiver in Paris on January 25 , 2003 , and at the Roskilde Festival in Denmark on June 26 , 2003 .
not_related.