With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Heidi Klum did not make a cameo appearance in Perfect Stranger.
text_B: Straight from My Heart is the third album by singer Pebbles .. Pebbles. Perri Pebbles Reid. It was released in 1995 on MCA Records and spawned the top 40 R&B hit , `` Are You Ready ? ''. R&B. Contemporary R&B. MCA Records. MCA Records
not_related.