With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Carole King was born on Earth.
text_B: Black rice refers to a range of rice types that are colored black .. Black rice. Black rice. rice. rice. Black rice may also refer to  :. Black rice. Black rice. rice. rice. Black Rice -LRB- novel -RRB- , Vietnam War novel published in 2004. Arros negre , a Spanish dish involving rice colored with squid. rice. rice. Arros negre. Arros negre. Arroz negro -LRB- Mexican cuisine -RRB- , a Mexican dish involving rice dyed with been broth. rice. rice
not_related.