With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Audra McDonald appeared in a staged production of the musical Porgy and Bess.
text_B: `` The Vision of Love '' is Kris Allen 's first single from his second studio album Thank You Camellia .. Kris Allen. Kris Allen. Thank You Camellia. Thank You Camellia. It was released as a CD single , digital download , and to Hot AC radio on March 26 , 2012 .. CD single. CD single. digital download. Music download. Hot AC. Hot AC
not_related.