With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Oprah Winfrey Show has won awards.
text_B: M. ridleyi may refer to  :. Madhuca ridleyi , a plant species endemic to Malaysia. Madhuca ridleyi. Madhuca ridleyi. Myotis ridleyi , the Ridley 's bat , a vesper bat species found in Indonesia and Malaysia. Myotis ridleyi. Myotis ridleyi
not_related.