With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Colm Feore was in the band Thirty Seconds to Mars.
text_B: The transversus menti , or transverse muscle of the chin , is a facial muscle that is often considered to be the superficial fibers of the depressor anguli oris muscle which cross to the other side of the face .. facial muscle. facial muscle. depressor anguli oris. depressor anguli oris. Category  : Muscles of the head and neck. it  : Muscolo depressore dell ` angolo della bocca #Muscolo trasverso del mento
not_related.